On May 19, 11:47 am, "C. E. White" <cewhi...@removemindspring.com>
wrote:
> >> I don't understand why a fully loaded 2008 Altima 2.5SL would
> >> have cut
[quoted text clipped - 27 lines]
>
> Ed
Exaclty . . . . "used properly" which is almost never.
Also, it doesn't matter if the fogs are off most of the time. The
alternator must be chosen with a amperage capacity such that it can
handle a full load even if it is ever so brief. If the AC, rear
defogger, headlights and fog are on at the same time, the ALT has to
handle the full load.
CD
AWN - 20 May 2008 19:10 GMT
I would think the amp on the Bose system would create a similar excess load
so it would be reasonable to upgrade the alt on the Bose system optioned
Altimas. Now, what's reasonable and what's acceptable to the OEM are
sometimes two different entities. Either way, even if the alt did need more
windings or better built rectifiers, the option should be available. You
would think that the OEM would allow the purchaser to make the decision.
Thanks for all your comments. I am going to go with parts from a 3.5SE and
I will let you all know how it works out. I can put a DSO on the alt and or
fog circuit also if you want.
Thanks,
Andrew.
On 19/05/08 3:01 PM, in article
1c493b8e-5a86-4010-be4d-0a4ebf5e6fd3@26g2000hsk.googlegroups.com, "codifus"
> On May 19, 11:47 am, "C. E. White" <cewhi...@removemindspring.com>
> wrote:
[quoted text clipped - 39 lines]
>
> CD
codifus - 20 May 2008 19:40 GMT
> I would think the amp on the Bose system would create a similar excess load
> so it would be reasonable to upgrade the alt on the Bose system optioned
[quoted text clipped - 60 lines]
>
> > CD
Bose systems in the car use high frequency (>100 Khz) switching amp
technology. Basically, it's an AC power amp, and it's extremely
efficient. If it was a DC based amp of most car audio, its power needs
would be tremendous.
http://en.wikipedia.org/wiki/Switching_amplifier
As for the options game with Nissan, I feel your pain. Try adding just
a sunroof and Nissan say you have to get the comfort and convenice
package which includes leaterher seats, Bose stereo, carpeted floor
mats, yada yada.
CD
Thanks for all the advice and guidance. I have installed the light stalk
from a 3.5SL and I have the foglights in the mail. I have confirmed that
both of the foglight harnesses are intact and tucked behind the bumper (one
is under the wiper reservoir and the other is taped to another harness
inside the front fender well. If there's any interest, I will report back
in once I have installed and tested everything. I will run a check on the
amp draw vs the output on the alt also. I don't intend on driving around to
the mall fogs on - I commute along a shoreline for over an hour daily and
the fog can be relentless at times.
Thanks,
Andrew.
On 19/05/08 11:47 AM, in article 4831a185$1@kcnews01, "C. E. White"
<cewhite3@removemindspring.com> wrote:
>>> I don't understand why a fully loaded 2008 Altima 2.5SL would
>>> have cut
[quoted text clipped - 27 lines]
>
> Ed