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Car Forum / BMW Cars / April 2004

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How can I DECREASE the power output of my e36 M3?

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Round_Midnight - 14 Apr 2004 00:28 GMT
I have an e36 M3 and a son who is about to turn 16. He wants to use
the car when he gets his driver's license, but I think I would be
irresponsible to allow him to drive such a car as a new and
inexperienced driver. However, I was thinking that if there were some
simple way to decrease the power and torque of the engine by about 1/3
to 1/2, it might be ok for him to drive it. Is such a thing possible?

On the other hand, it may still be a bad idea to let him drive it even
with reduced power. It would still be tempting to corner too fast,
since the handling is so good. The other problem is that it's a
convertible. Thoughts? Flames?
z - 14 Apr 2004 00:35 GMT
> I have an e36 M3 and a son who is about to turn 16. He wants to use
> the car when he gets his driver's license, but I think I would be
[quoted text clipped - 7 lines]
> since the handling is so good. The other problem is that it's a
> convertible. Thoughts? Flames?

make him get a job and let him by a junker that he can wreck on his own :)

No seriously i'd spend the money on a $500-$1000 toyota or something so
he'll appreciate the m3 a LOT more when/if you let him take it out. Let him
prove his skills first

-z
Jeff Strickland - 14 Apr 2004 01:05 GMT
> make him get a job and let him by a junker that he can wreck on his own :)
>
[quoted text clipped - 3 lines]
>
> -z

I second the motion.

"
Rita ?  Berkowitz - 14 Apr 2004 01:27 GMT
> > make him get a job and let him by a junker that he can wreck on his own
:)
[quoted text clipped - 7 lines]
>
> I second the motion.

I think when dear old dad finds out what it's going to cost junior to be put
him on the policy he will opt for the $500 car.  Giving a teenage boy a BMW
for his first car is like letting him take your 9mm Berretta to school.  You
know both are going to have disastrous consequences, but wanting to be a
friend instead of a parent you'll undoubtedly do both.

Rita
Rein - 14 Apr 2004 01:32 GMT
>> make him get a job and let him by a junker that he can wreck on his own :)
>>
[quoted text clipped - 8 lines]
>
>"

I third the motion :-)
makes one appreciate it much more.
Remove NO-SPAM from email address when replying
tech27 - 14 Apr 2004 01:24 GMT
> No seriously i'd spend the money on a $500-$1000 toyota or something so
> he'll appreciate the m3 a LOT more when/if you let him take it out. Let him
> prove his skills first
>
> -z

Excellent advice. Even a "mature" guy like me (-; has (had) a hard time NOT
getting an M5 after I drove one. I didn't want to drive my 540 anymore.
But I have a job, so I bought the M5 (-;
z - 14 Apr 2004 01:38 GMT
>> No seriously i'd spend the money on a $500-$1000 toyota or something
>> so he'll appreciate the m3 a LOT more when/if you let him take it
[quoted text clipped - 7 lines]
> time NOT getting an M5 after I drove one. I didn't want to drive my
> 540 anymore. But I have a job, so I bought the M5 (-;

A friend of mine was thinking of buying a jetski -- we took it to the
lake for a test drive.  Neither of us had ever been on one before --
turns out this was (at the time) the fastest, highest power to weight
ratio ski out there.  Man It was like driving a fararri as your first car
-- was freaking GREAT!! :)

He didn't get it, but every other jetski i've ever been on has seemed
like a slow dog on a hot day.  Kinda ruined me :)
Jeff Strickland - 14 Apr 2004 01:04 GMT
NASCAR uses Restrictor Plates to accomplish this goal. I wouldn't pretend it
is easily reversable, but it should work.

> I have an e36 M3 and a son who is about to turn 16. He wants to use
> the car when he gets his driver's license, but I think I would be
[quoted text clipped - 7 lines]
> since the handling is so good. The other problem is that it's a
> convertible. Thoughts? Flames?
Paddington - 14 Apr 2004 02:26 GMT
> I have an e36 M3 and a son who is about to turn 16. He wants to use
> the car when he gets his driver's license, but I think I would be
[quoted text clipped - 7 lines]
> since the handling is so good. The other problem is that it's a
> convertible. Thoughts? Flames?

Last spring I remember seeing a story on the news about a dad loaning his
son (16 or 17) the BMW for prom. Coming home that night he was doing 100mph
+ down a small side street and ended up wrapping the car around the tree,
him and his passengers were all killed instantly. If you drive a M3, I
assume you can at least afford to buy him a junker to beat on, for his
safety and the well being of your BMW.
DRP535 - 14 Apr 2004 02:49 GMT
>I have an e36 M3 and a son who is about to turn 16. He wants to use
>the car when he gets his driver's license, but I think I would be
[quoted text clipped - 7 lines]
>since the handling is so good. The other problem is that it's a
>convertible. Thoughts? Flames?

Pull two of the plug leads off and leave them hanging.
daytripper - 14 Apr 2004 02:58 GMT
>>I have an e36 M3 and a son who is about to turn 16. He wants to use
>>the car when he gets his driver's license, but I think I would be
[quoted text clipped - 9 lines]
>
>Pull two of the plug leads off and leave them hanging.

He said his son was 16, not that he was stupid...
Al Floer - 15 Apr 2004 00:12 GMT
No that is funny.  But not as funny as giving a kid an M3.

Al

> >I have an e36 M3 and a son who is about to turn 16. He wants to use
> >the car when he gets his driver's license, but I think I would be
[quoted text clipped - 9 lines]
>
> Pull two of the plug leads off and leave them hanging.
Phil - 14 Apr 2004 07:20 GMT
I gave my daughter our Honda Accord for college.  But, I let her drive my
E36 M3.  She has a new appreciation for effortless power, handling, brakes,
and steering.  But, she also learned by driving both cars, one is much
better than the other, and that to move up to the BMW, she has to earn it,
by getting the college degree and working hard.  She wants my M3 if I get a
new one, and I might consider that as a graduation gift or something, but
otherwise, let the kid earn it.

- Phil

> I have an e36 M3 and a son who is about to turn 16. He wants to use
> the car when he gets his driver's license, but I think I would be
[quoted text clipped - 7 lines]
> since the handling is so good. The other problem is that it's a
> convertible. Thoughts? Flames?
adder - 14 Apr 2004 14:52 GMT
> I gave my daughter our Honda Accord for college.  But, I let her drive my
> E36 M3.  She has a new appreciation for effortless power, handling, brakes,
> and steering.  But, she also learned by driving both cars, one is much
> better than the other,...

This is a point that people seem to be missing....  The BMW is an
inherantly safer car to drive than many becaus eit has such good
brakes (you can stop quick when you didn't realsie the car in front
was going to stop), good handling (oops I overcooked that turn but
made it around anyway), airbags etc etc.  Ok so it's a softtop so
that's not so good.

When I was 17,18,19 me & my friends used to drive like nutcases no
matter what the car we were in, so I'd say get him a beater car but
make sure it's a good one that stops and goes around corners.  The
other "trouble" with driving slow cars is that one tends to realise
that to keep up with other mates' faster cars you have to go around
the corners quicker and that can soemtimes be a problem......... :-)

Actually, I'd say tell him to get a job!

Insurance is another matter.  There's no way a new driver would get
cover in the UK.

Oh, and another thing to think about - I'd rather have my kid drive
around in an M3 than on a motorbike.
dizzy - 14 Apr 2004 23:57 GMT
>I gave my daughter our Honda Accord for college.  But, I let her drive my
>E36 M3.  She has a new appreciation for effortless power, handling, brakes,
>and steering.

A daughter, yes.  A 16-year-old boy?  No.  

But then, I was driving 302 Mustangs, and I somehow survived...  8)
Hugh Gundersen - 14 Apr 2004 12:33 GMT
>I have an e36 M3 and a son who is about to turn 16. He wants to use
>the car when he gets his driver's license, but I think I would be
[quoted text clipped - 7 lines]
>since the handling is so good. The other problem is that it's a
>convertible. Thoughts? Flames?

You don't seem to be and IDIOT with an M3 but you may soon become one>>>>>>>>>>>>>>>?

Hugh

Intelligence is not knowing the answer but knowing where and how to find it!

Hugh Gundersen
hsg@h-gee.co.uk
hsg@bognor-bill.co.uk
http://www.bognor-bill.co.uk
Bognor Regis, W.Sussex, England, UK

-------------------------------------------------
Vyisder Asmeni
Orsisarsis Asderisorsis.
B.Cozderiz
Vunarz
PERORZ
-------------------------------------------------
Fred W. - 14 Apr 2004 13:09 GMT
> I have an e36 M3 and a son who is about to turn 16. He wants to use
> the car when he gets his driver's license, but I think I would be
[quoted text clipped - 7 lines]
> since the handling is so good. The other problem is that it's a
> convertible. Thoughts? Flames?

This is either a troll, or you have no concern whatsoever for the safety and
well being of your son, as well as an apparent disregard for your own money.

If you do go through with this ridiciculous idea, your son will bang up the
car, your insurance will go through the roof, your son may well kill himself
and if he makes it through alive, he will never have any regard for the
value of any car for the rest of his life.  Aside from that,  unless you
live in Beverly Hills or something, an M3 convertible in the high school
parking lot is a flagrant form of showing off the families wealth and the
car will probably get broken into on a regular basis by the "have nots".
You'll be needing to replace the soft top regularly...  But other than that
it's a pretty good idea.

The kid should drive something else (safe) to school (like an old SAAB or
Volvo) and only take out the M3 on weekends with Dad along in the passenger
side, at least until he learns to drive well and has proven his ability and
level headedness.  Even then, forbid him to drive the M-car with friends in
the passenger seat as the "peer factor" can override the natural "fear
factor" what dictates common sense at that age.

When he is 18 sign him up for some drivers schools and autocrosses and give
him a constructive outlet for all that built up testosterone, where he will
also learn to be a superior (read safer) driver.  He will appreciate the
time behind the M3 wheel all the more, and get a better sense of the *real*
value that car represents.

You know, I have an 18 year old boy myself, so I know how hard it is to walk
the line between being your son's friend and his parent.  Believe me, he
already has enough buddies, he needs a Dad.  Some day down the road, when
the buddies are long forgotten, a Dad will still be loved and respected.
Even if he doesn't understand why he can't have the bimmer today.

-Fred W
pigbat - 14 Apr 2004 14:53 GMT
When I bought my '97 328 I had every intention of giving it to my daughter
when she turned 16 and just buying a new one for myself.  She turns 16 in
a few months and there is no way this is going to happen.  It's not that I
don't trust her, she just doesn't need anything with that much power.
(Plus the car is in incredible shape.  I can't imagine what it would look
like after a few weeks in a HS parking lot.)

I decided I'd keep the 328 and pick her up a 4 cyl honda.  Something safe
and reliable with not too much power.
Fred W. - 14 Apr 2004 16:52 GMT
> When I bought my '97 328 I had every intention of giving it to my daughter
> when she turned 16 and just buying a new one for myself.  She turns 16 in
[quoted text clipped - 5 lines]
> I decided I'd keep the 328 and pick her up a 4 cyl honda.  Something safe
> and reliable with not too much power.

If it's an Accord, maybe.  I would not put my daughter in a Civic.  I don't
see that as a "safe" car.  Plus, for the same money as the civic you can
pick up a really safe car.  Civics, being very popular with the younger US
drivers command a premium price, especially considering what they are.

-Fred W
Marcio Watanabe - 14 Apr 2004 22:06 GMT
>> I decided I'd keep the 328 and pick her up a 4 cyl honda.  Something safe
>> and reliable with not too much power.
>
>If it's an Accord, maybe.  I would not put my daughter in a Civic.  I don't
>see that as a "safe" car.  

I agree.  Most people seem to think that giving a fast BMW to a
teenager son/daughter as too dangerous, but these same people actually
prefer that the same son/daughter drive in a subcompact or an old $500
junker, instead of a newer, bigger, safer car.  Using the 9mm Beretta
example someone else used, don't let your kid carry a gun to school
because that's not safe, but at the same time, send him to a cheap
school in the worst, most dangerous neighborhood you can find so that
he can tough it up.  

With the number of bad drivers in SUVs around here, if I had a
teenager kid, I would let him/her drive a M3 before I let him drive a
subcompact or a $500 clunker.  

--
marcio at compudimensions.com
Princess Morgiah - 15 Apr 2004 21:30 GMT
> With the number of bad drivers in SUVs around here, if I had a
> teenager kid, I would let him/her drive a M3 before I let him drive a
> subcompact or a $500 clunker.

Why not encourage him or her to be a good driver in an SUV?

Princess Morgiah
Somebody - 16 Apr 2004 02:42 GMT
> > With the number of bad drivers in SUVs around here, if I had a
> > teenager kid, I would let him/her drive a M3 before I let him drive a
> > subcompact or a $500 clunker.
>
> Why not encourage him or her to be a good driver in an SUV?

Ooh, ooh can I play?

"Because there is no such thing!"

hahahaha

Ok I'm sorry.  Just couldn't resist.

Just ignore me I'll go away.

-Russ.
C.R. Krieger - 14 Apr 2004 15:25 GMT
> I have an e36 M3 and a son who is about to turn 16. He wants to use
> the car when he gets his driver's license, but I think I would be
> irresponsible to allow him to drive such a car as a new and
> inexperienced driver. However, I was thinking that if there were some
> simple way to decrease the power and torque of the engine by about 1/3
> to 1/2, it might be ok for him to drive it. Is such a thing possible?

Possible, but not easily reversible or the brightest thing to do, IMO.

> On the other hand, it may still be a bad idea to let him drive it even
> with reduced power. It would still be tempting to corner too fast,
> since the handling is so good. The other problem is that it's a
> convertible. Thoughts? Flames?

I don't see a cabrio as a problem.  It's much easier to go *slow* so
people can see how *good* you look in it.  In fact, it's why I ride a
Honda Shadow.  ;^)

While the 'beater' route and the 'make him earn it' route have been
suggested, there is another possibility I'll sure be considering in a
few years with my own kid:  the BMW CCA Foundation's Street Survivor
program.

It is run by folks like me (BMW CCA driving school instructor) and it
is directed at giving teen drivers the education they will surely lack
after getting through even the best of 'driver education' programs.
Bring him out with your M3 and see what we can do.

While there are only a dozen Street Survivor programs planned this
year, there are many more 'car control' schools for *all* (licensed,
over 17 years old) BMW CCA members as well as those lucky enough to be
in an area where enrollment isn't restricted to members.  These are
very similar programs with more of an emphasis on performance for the
'adult' school.  With the teens, they'll learn what they *should* do
with their car's performance while we'll be revealing to the adults
what you *can* do with your car's performance.  You might want to take
one of these yourself.  They're usually $25-75 for the day, while the
Street Survivor program is $125.  If you think that's a bit steep,
check to see what your *collision deductible* will run you.  ;^)
Almost invariably, former students (and instructors) tell me that
*something* they learned from 'CCA schools has saved them that
deductible at least *once* since they learned it.

BTW, if you aren't already, you *should* be a BMW CCA member
(www.bmwcca.org).  We're not just a bunch of ~70,000 motorhead
fanatics.  One of our major objectives is sharing our enthusiasm and
knowledge.  We also try very hard to offer all our members the
opportunity to gain the judgment and skills you want your son to have.
We hope that our highly organized (not to mention trained, insured,
etc., etc.) approach can also teach the respect we have for competence
in driving BMWs (or anything else, for that matter) well.  Best of
all, the skills we teach effectively remain for a lifetime, ensuring
that, long after your son figures out how to get the power *back* into
your M3, he'll be able to drive it responsibly.
--
C.R. Krieger
(Been there; done that)
Somebody - 14 Apr 2004 15:35 GMT
> > I have an e36 M3 and a son who is about to turn 16. He wants to use
> > the car when he gets his driver's license, but I think I would be
> > irresponsible to allow him to drive such a car as a new and
> > inexperienced driver. However, I was thinking that if there were some
> > simple way to decrease the power and torque of the engine by about 1/3
> > to 1/2, it might be ok for him to drive it. Is such a thing possible?

Why not just buy him a clean early E36 318?  Still nice looking, safe, but
not such fierce peformance.  Plus cheaper insurance and repairs in case
something untoward happens.  There's probably half a dozen scenarios where
this ends up cheaper and it also means you don't compete for your own car.
Or maybe an E30 convertible -- still kind of cool in a retro way and not
terribly expensive.

If my dad had given me a car like that I would have damn near keeled over
with shock. Never mind letting me drive an M3.

Plus of course all the driver education that Mr. Krieger suggested.
Consider that mandatory.

-Russ.
Round_Midnight - 14 Apr 2004 17:22 GMT
>> Round_Midnight <somewhere@sandiego.com> wrote in message
>news:<o6to701photd0ee0c2l5mtqm8dab3ib169@4ax.com>...
[quoted text clipped - 19 lines]
>
>-Russ.

I'd like to thank Mr. Krieger and Russ for your thoughtful replies. I
am a BMWCCA member, and attend autocrosses occasionally. I will be
attending my first driving school in a couple of weeks.

One of the principal reasons that I would like  my son to have a BMW
is precisely so we could use the CCA's resources to turn him into an
above average driver, and to give him a safe outlet for his hormonal
energy. My plan has been to buy him an e36 318 or some sort of e30,
for exactly the reasons you have stated, Russ. He could then attend
club driving events with me and have his fun and develop his skills
off of the public roads where he can't wrap the car around a tree.

The reason I brought up the M3 detuning question is that I just bought
an e46 M3 coupe, with the original plan of selling the e36 M3
convertible. The problem is that I can't bring myself to sell the e36,
I love it so much. The e36 and e46 have such different character that
I want to keep them both. Thus, I started exploring whether it would
be possible to somehow effectively turn the e36 into a 318
performancewise so it would perhaps be ok for my son to drive it. I'm
not planning on giving it to him. It will remain my car.

Unfortunately, most of the responders to my question do not seem to
have read it very carefully. I want to detune the engine to make it
more like a 318. I will state loudly and clearly: I HAVE NO INTENTION
OF LETTING MY SON DRIVE A STOCK, FULL POWER M3! Now, if you all want
to continue to flame me and ignore the question I asked, fine. I will
ignore you. If you give thoughtful responses that address my question,
such as these two responders have, I  thank you in advance, and will
respond if appropriate.

'round_Midnight
Paddington - 15 Apr 2004 01:56 GMT
"Round_Midnight" <somewhere@sandiego.com> wrote in message >
> Unfortunately, most of the responders to my question do not seem to
> have read it very carefully. I want to detune the engine to make it
[quoted text clipped - 6 lines]
>
> 'round_Midnight

Midnight-

I just have to come to the defense of your son because too many posters have
already come to the conclusion he is going to be wreck less and
irresponsible. Not every sixteen year old is a wild maniac behind the wheel,
if your son has grew up with high performance cars I'm sure he respects
their power and performance far more than Joe Nobody who has been in Geos
their whole life. To expand on this, when I was sixteen I regularly took out
my father's Ferrari 308 fiberglass GTB (255hp, 2600lbs 0-60 in 5.6 seconds)
and I never had it over 5500 rpm or 70mph. I also had access to our 1964
Jaguar E-TYPE 3.8 OTS , which I was even more delicate with. Since I grew up
with these cars and learned to respect them at a young age, I knew what they
were capable of and I was mature enough to know the cars far exceeded my
driving skills. I won't deny that I had fun driving them, because did I
ever, but never once was my safety or my passengers safety in danger due to
my negligence or irresponsibility. In fact, I wouldn't doubt that through my
teenage years I pampered these cars more than adults would have. With that
being said, I still wouldn't give it to him.
Matt O'Toole - 15 Apr 2004 03:45 GMT
>>> Round_Midnight <somewhere@sandiego.com> wrote in message
>> news:<o6to701photd0ee0c2l5mtqm8dab3ib169@4ax.com>...

>>>> I have an e36 M3 and a son who is about to turn 16. He wants to use
>>>> the car when he gets his driver's license, but I think I would be
[quoted text clipped - 48 lines]
> such as these two responders have, I  thank you in advance, and will
> respond if appropriate.

Some cars (Corvettes?) do have this feature -- a "valet" key which limits the
performance of the car.  However, I've never heard of BMWs with this feature, or
aftermarket kits that provide it.  There's no technical reason it couldn't be
done, but to my knowledge it hasn't been.

Matt O.
Fred W. - 15 Apr 2004 12:52 GMT
> Some cars (Corvettes?) do have this feature -- a "valet" key which limits the
> performance of the car.  However, I've never heard of BMWs with this feature, or
> aftermarket kits that provide it.  There's no technical reason it couldn't be
> done, but to my knowledge it hasn't been.

It is an interesting idea... I can see this type of feature being useful on
many cars.  One could design and patent it as an add-on option.  I think it
would sell plenty.

-Fred W
Somebody - 15 Apr 2004 14:19 GMT
> > Some cars (Corvettes?) do have this feature -- a "valet" key which limits
> the
[quoted text clipped - 9 lines]
>
> -Fred W

It varies too much by motor...

Some motors you could shut down spark and fuel to 1 or more cylinders and
teach the computer to live with it.   You'd have to deal with uneven engine
temperatures and smoothness issues depending how many cylinders the motor
had and how many you shut down.  The new Chrysler 300C has a built in
feature to shut down 2 or 4 cylinders (for fuel economy), they've already
mapped this all out, so they could do it easily.  It was tried once before
in a Cadillac that was a maintenance nightmare when it started to age if I
recall.  But lots of cars just couldn't support this due to intake design,
fuel would still be going into the unused cylinders and hence out the
exhaust.  Adding it in aftermarket would be near impossible on a modern
engine due to the electronics alone I'm afraid.

Some motors you could disable features such as variable valve timing.  In
some cases this would be as easy as a keyed switch to a solenoid.  Depends
radically on the car and gives you only one performance mod that may or may
not give the desired results.  May also be bad for the motor to run with
such an incorrect

Some motors you could disable the turbocharger.  This could be as easy as a
keyed switch to a solenoid for a gate on the manifold.  Again, only one
level of performance change but this would be the least disruptive and
easily manageable change on cars that are so equipped, as all such engines
are designed to run correctly without the turbo spinning as well I think.

Tricks with timing or intake air volume might risk engine damage from
running too lean or too rich unless you could program the engine management
systems to deal with it.

Drastically lowering the redline programmatically would work on cars with
electronically based rev limiters if you could re-engineer the chips to
accept an input and multiple values for the limiter.  How the limiter works
of course probably varies a lot as well but this would be a very safe way to
detune a motor temporarily.

There are some generalizations above that can be picked apart, but the point
I'm making is that temporary detuning of a modern car is tricky at best,
impossible at worst, and varies immensely by model and engine design. I
don't think there is something you could invent and patent to do the job.

-Russ.
Somebody - 15 Apr 2004 05:36 GMT
> On Wed, 14 Apr 2004 10:35:38 -0400, "Somebody"

> I'd like to thank Mr. Krieger and Russ for your thoughtful replies. I
> am a BMWCCA member, and attend autocrosses occasionally. I will be
> attending my first driving school in a couple of weeks.

You'll love it.  I've said before... it's the most fun thing I've ever done
that was legal and not sex.

> One of the principal reasons that I would like  my son to have a BMW
> is precisely so we could use the CCA's resources to turn him into an
[quoted text clipped - 3 lines]
> club driving events with me and have his fun and develop his skills
> off of the public roads where he can't wrap the car around a tree.

Excellent.  Your son is a lucky guy.

> The reason I brought up the M3 detuning question is that I just bought
> an e46 M3 coupe, with the original plan of selling the e36 M3
[quoted text clipped - 4 lines]
> performancewise so it would perhaps be ok for my son to drive it. I'm
> not planning on giving it to him. It will remain my car.

I'm not sure there is any way to pull it off.  This by the way was a factory
option on the C4 ZR-1 if I recall, they called it the "valet" key.  Turned
it from 380 or whatevere it had to 245HP or whatever the standard Vette had.
Back to topic...

Anyway your motor is a pretty complex unit, I don't think running it at half
mast would agree with it very well.  You'd probably be looking at fouled
plugs and carbon deposits if you tried anything along those lines.  As
complicated as the electronics are I think you'd be asking for trouble as
the computer would try to compensate for whatever you did.  You might end up
dumping unburnt fuel into your emissions system which can damage your cat,
or carboning up the valves so that they are damaged when they finally are
run at full song -- I saw this happen once in a 320 that was lady-driven,
hubby took it up a long hill and it blew a chunk out of a valve because all
the carbon deposits don't transfer heat well so the valve itself overheated.

I get the odd high school student that tells me my E30 iX is a cool car,
which surprises me as it's about as old as they are.  But (dated) styling
aside, it's a great car to learn how to drive well in.  You could get a
really nice 5-speed M20 powered E30 for him with a kickin' stereo and he'd
probably enjoy it a lot, including on the track when he gets there.  It's
fast enough (0-60 sub 8 seconds and quarter in the 15's) to be fun and safe
but not going to win any serious drag races.  And very shadetree mechanic
friendly -- that can be a good part of the father/son/car relationship if
you're so inclined.

-Russ.
adder - 15 Apr 2004 14:25 GMT
Round_Midnight <> On Wed, 14 Apr 2004 10:35:38 -0400, "Somebody"

> Unfortunately, most of the responders to my question do not seem to
> have read it very carefully. I want to detune the engine to make it
[quoted text clipped - 6 lines]
>
> 'round_Midnight

You know, a 318 or whatever can still go pretty fast and kids in cars
who want to go fast will always go fast.  With an M3 he'll be able to
stop well too.  If he's a responsible chap I don't see the problem in
driving an M3.  17 is the minimum age for driving in the UK & I can
hardly comprehend 16 years olds driving anything at all.  I doubt
whether there's much of a correlation between youngsters crashing and
having a high performance car.  If anything they're safer to drive
than the poor handling cheapo cars.  Certainly if the M3s got traction
control.

The easiest way to detune your M3 I guess would be to put a racing
style rev limiter on it & you could even restrict the throttle so that
it never goes wide open.   ...but then he won't learn how to drive it
properly.
J Oat - 15 Apr 2004 18:40 GMT
you should come to my area and see how many bmw and mercedes got wrecked.
they are always racing and it is always teenager with these high power car
given to them (not lending).  the only good thing is they tend to kill
innocent people in their cheapo cars. Personally it make me sick.

it all depend on how responsible the kid is.  we know all kids think they
are invincible, let try not help convince them of this.

> Round_Midnight <> On Wed, 14 Apr 2004 10:35:38 -0400, "Somebody"
>
[quoted text clipped - 23 lines]
> it never goes wide open.   ...but then he won't learn how to drive it
> properly.
C.R. Krieger - 15 Apr 2004 21:40 GMT
> >Why not just buy him a clean early E36 318?  Still nice looking, safe, but
> >not such fierce peformance.  
[quoted text clipped - 4 lines]
> am a BMWCCA member, and attend autocrosses occasionally. I will be
> attending my first driving school in a couple of weeks.

Checking back in here, I see at least two other good solutions to your
dilemma.  Russ is right for more than one reason.  For less money than
making unheard-of modifications to your beloved M3, you can pick up a
decent non-M E30 or E36.  These offer good platforms for us to teach
him everything he'll need to know before climbing into an M3.  In
fact, we've wishfully discussed getting together a fleet of 2002s, old
320is, and 318s as 'student cars' so we can really *teach* driving at
their friendlier, more approachable limits instead of cautiously
approaching the stupendously high limits of M cars and other modified
BMWs.  Compared to an '02, you've gotta be going *really fast* to get
an M3 sideways.  And, compared to an '02, you can catch a slide as
many times as you need to while, with an M3, the third time, it flips.

OTOH, one poster suggested that your son might be as I've found most
active and involved 'CCA members' kids: respectful and responsible.
For starters, we don't tolerate much attitude.  You'll see that
yourself when you go to driver school.  Take your son along (You'll
need to sign a minor waiver, so check in advance, but I'm sure he'll
be welcome.) so he gets the idea.  Have him help with car preparation;
maybe checking the brake pads; maybe just tire pressures; maybe
someone else will want to recruit him as an extra pair of hands
changing to track tires.  Have him listen to the driver's meeting.  If
there's room, I'm sure he can sit through the classroom sessions with
you.  If he doesn't want to hang around after the first morning,
that's OK.  He'll have seen plenty.

The 'CCA members' children I've seen coming up the way we've suggested
have all done well.  Heck, half of 'em can outdrive their parents, and
that includes some instructors!  They have a true and deep
appreciation of their cars and what it is they're capable of.  They've
seen some BMWs crashed in schools (We usually average one 'sheetmetal
incident' per school.) and they know they don't want it to happen to
them.  It's not a badge of honor; it's an embarassment.

Face it; if your son is intent on self-destruction, he won't need an
M3 to do it.  He won't even have any trouble doing it in a 318.  In my
case, I could just as easily have smacked up my old 'half-a-389'
4-cylinder 2-speed autobox '63 Pontiac Tempest.  In fact, in the
process of learning about the unusual handling characteristics of
*swing axles*, I *did*.  Since it frightened me suddenly discovering
myself in that ditch with my friend lying on top of me (also
surprised; also unhurt), I learned *why* it happened so it wouldn't
happen again.  Now, I can explain it so no one else needs to *live it*
to *know it*.

> Unfortunately, most of the responders to my question do not seem to
> have read it very carefully. I want to detune the engine to make it
> more like a 318. I will state loudly and clearly: I HAVE NO INTENTION
> OF LETTING MY SON DRIVE A STOCK, FULL POWER M3! Now, if you all want
> to continue to flame me and ignore the question I asked, fine.

This is the nature of this group.  You can't be thin-skinned about it.
You don't control who's posting here, nor do I.  You sort it out and
make your own decisions.  If I knew your son better, I might be able
to tell you not to worry so much about it, but I don't.  As long as
you can introduce him to, and make him comfortable with, the 'CCA
community, he'll probably stay away from the 'ricers' and behave
himself.  But if he tries to convince you to slap a fartpipe and a set
of 'bling' wheel covers on the M3, I suggest professional help ...
--
C.R. Krieger
"Fix the lighter." - Jake Blues
Princess Morgiah - 14 Apr 2004 20:40 GMT
> I have an e36 M3 and a son who is about to turn 16. He wants to use
> the car when he gets his driver's license, but I think I would be
> irresponsible to allow him to drive such a car as a new and
> inexperienced driver. However, I was thinking that if there were some
> simple way to decrease the power and torque of the engine by about 1/3
> to 1/2, it might be ok for him to drive it. Is such a thing possible?

I wouldn't know but I guess so. For the amount of money that it'll cost, you
would be better off to buy him something decent, reliable and slow. At least
slower than an M3.

> On the other hand, it may still be a bad idea to let him drive it even
> with reduced power. It would still be tempting to corner too fast,
> since the handling is so good. The other problem is that it's a
> convertible. Thoughts? Flames?

Consider the pros and cons:
pro: he has a car
cons: knowing sixteen year olds
- he'll test it anyway although he'll promise to drive safe and carefully
- he won't have the experience to drive such a powerfull machine

The fact that it is a convertible sure isn't helping. The 'hey, did ya see
me?' factor at age sixteen is terrible.

Just today I was reading an article in the newspaper about a young guy in
the Netherlands who tried to jump out of his car to run alongside of it
while it was still driving in fourth gear, just to impress his friends and
prove that he could pull off such a stunt. Alas, the young boy was killed.

I do not know your son, but when you open the newspaper and filter out the
accidents where young people are involved, the same logic almost always
applies. Not enough experience, inappropriate speed and either a wreck that
shouldn't be on the road or a high performance car that he/she could not
handle.

Just my two cents,

Princess Morgiah
Al Floer - 15 Apr 2004 00:16 GMT
I know this is added after a long list of advice.  but listen to the group.
Do not buy him a new car or let him use the M3 much.  Get him a car that he
can appriciate like a E30 6 banger or 4 and make him work for it.  He may
turn the thing into a beautiful car.  Those are safe and insurance is low.

If your worried about him going to fast, buy hime a 240 Volvo or the Mecedes
240D.  That should help him appricate the BMW even better.

Al
> I have an e36 M3 and a son who is about to turn 16. He wants to use
> the car when he gets his driver's license, but I think I would be
[quoted text clipped - 7 lines]
> since the handling is so good. The other problem is that it's a
> convertible. Thoughts? Flames?
Matt O'Toole - 15 Apr 2004 03:48 GMT
> I know this is added after a long list of advice.  but listen to the
> group. Do not buy him a new car or let him use the M3 much.  Get him
> a car that he can appriciate like a E30 6 banger or 4 and make him
> work for it.

If you give this kid an M3 to drive at 16 (among other things), you'll never get
him out of your house!  :-)

Matt O.
Princess Morgiah - 15 Apr 2004 21:32 GMT
> > I know this is added after a long list of advice.  but listen to the
> > group. Do not buy him a new car or let him use the M3 much.  Get him
[quoted text clipped - 3 lines]
> If you give this kid an M3 to drive at 16 (among other things), you'll never get
> him out of your house!  :-)

<rant mode=short>
What's this obsession everyone has about getting their kids out of the house
as soon as possible?  Why on earth would you want to do that?
</rant>

Princess Morgiah
C.R. Krieger - 16 Apr 2004 16:01 GMT
> > If you give this kid an M3 to drive at 16 (among other things), you'll
>  never get
[quoted text clipped - 4 lines]
> as soon as possible?  Why on earth would you want to do that?
> </rant>

One word: Viagra.
--
C.R. Krieger
(Not sayin')
Mr. Grinch - 21 Apr 2004 19:30 GMT
> I have an e36 M3 and a son who is about to turn 16. He wants to use
> the car when he gets his driver's license, but I think I would be
[quoted text clipped - 7 lines]
> since the handling is so good. The other problem is that it's a
> convertible. Thoughts? Flames?

I agree with many of the other posters who replied to you.  I think the
best option for a new driver is something that is cheap and reliable.  A
Honda or Toyota in good condition.  

For learning to control power in a car, I would suggest driver training
courses and possibly track training oriented for beginners.  

But the other thing to learn at that age is how expensive cars can be to
maintain.  There is a lot to be said for buying a car with your own money
and making the repairs yourself or paying for repairs on your own, as well
as gas, insurance, cleaning, etc.   If you buy an unreliable junker, you
quickly learn that reliable transportation from A to B is often a lot more
preferable than stylish / fast transportation that is broken down or
draining your wallet.  

My cars that I've owned include 74 AMC Javelin, 73 Chevy Chevell, 82 Chevy
Chevette, 88 Oldsmobile Delta 88, 95 Honda Accord Wagon, 2002 BMW M3.  As
much as my right foot loved the M3, I was sure glad I didn't sell the
Honda, because it was always there providing reliable transportation while
the M3 was waiting for BMW service.  Not that the M3 was terrible, but the
local dealer has a very, very poor reputation for service.  

That's the other thing that a new driver needs to learn; how to find a
reliable service department and not get taken advantage of every time they
take their car in.  For me, it came to the point where I'd rather settle
for a less impressive car and be happy with the service people, than get a
really nice car but constantly get poor service from the service dept.  
Everyone's local dealers are different.  In my case, I've never had an
issue I couldn't work out with the Honda dealer in the last 10 years.  I
had more issues with the BMW dealer in my first 6 months of M3 ownership
than I'd had with the Honda dealer in 10 years.  And getting those issues
resolved was like pulling teeth.

This goes beyond your original question, which was how to teach a new
driver how to manage power.  But it's all part of the new driver
experience.  Take it with a grain of salt.
 
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