Re: Adjusting for better fuel economy.

You are accessing this site in a read-only mode. For full access to all member benefits, including message posting, please login or register. Registration is completely free, simple, and takes only a few seconds.

The message you are replying to and its parents are listed in the reverse order with the most recent posts first. This might not be the whole discussion thread. To read all the messages in this thread please click here.

Re: Adjusting for better fuel economy.

Budd Cochran

29 Sep 2006 12:17

True, when people don't bother to reduce the intake restrictions (the
infamous silencer for example on some diesels) or improve the exhaust
systems. Improve those and you can see an improvement in economy.

This is one thing I'd really like to take the EPA to task over since there
are many little tricks that do improve economy of an engine and the
performance considerably but may not be as ecologically horrid as the EPA
claims. Water injection is one item, for example on gasoline engines , that
improves performance, reduces octane requirement and reduces oxides of
Nitrogen.

Signature

Budd Cochran

John 3:16-17, Ephesians 2:8-9, Romans 3:23, 6:23

"Our Constitution was made only for a moral and religious people.
It is wholly inadequate for the government of any other."
(John Adams)

>> the edge fattens up
>
[quoted text clipped - 10 lines]
>>>>>>>
>>>>>>> Roy

Signature

Posted via a free Usenet account from http://www.teranews.com

Roy	29 Sep 2006 03:49
> the edge fattens up Edge adds more fuel to a diesel. >>> what does that mean? >> [quoted text clipped - 6 lines] >>>>>> >>>>>> Roy

Richard Howard	29 Sep 2006 03:11
the edge fattens up >> what does that mean? > [quoted text clipped - 5 lines] >>>>> >>>>> Roy

Roy	29 Sep 2006 02:41
> what does that mean? What does what mean? >>> When I rebuilt the 318 in my old D-150, it had been getting a consistent >>> 14.5 mpg on the highway and about 11 mpg around town. [quoted text clipped - 12 lines] >>>> >>>> Roy

Richard Howard	29 Sep 2006 02:34
what does that mean? >> When I rebuilt the 318 in my old D-150, it had been getting a consistent >> 14.5 mpg on the highway and about 11 mpg around town. [quoted text clipped - 12 lines] >>> >>> Roy

Roy

29 Sep 2006 01:03

> When I rebuilt the 318 in my old D-150, it had been getting a consistent
> 14.5 mpg on the highway and about 11 mpg around town.
[quoted text clipped - 12 lines]
>
> More fuel doesn't mean less mileage if you have more air to mix with it.

In today's engine it means lean. It is all 'putor. The edge fattens up the
fuel, dosen't do a thing for air.

Roy

>>> I used the Edge Comp ( 5 stage programmer ) in my CTD with a 4 inch
>>> exhaust and I get 18 mpg in town and 22 mpg on the highway. By adding
[quoted text clipped - 6 lines]
>>
>> Roy

Budd Cochran

28 Sep 2006 23:58

When I rebuilt the 318 in my old D-150, it had been getting a consistent
14.5 mpg on the highway and about 11 mpg around town.

That was with the 2 bbl Carter emissions carb, dual plane EGR intake and all
the smog equipment. In the rebuild, I kept only the PCV. I used a 1972
calibrated Carter carb and the single 2-bbl intake from a 318 72 Dart.

In theory, because both main jets are now feeding all cylinders instead of
each jet feeding half of the cylinders, my gas mileage should have dropped.
to about 10 or 12 on the highway. With duals, my son gets 26 mpg highway

Instead, I gained 10 mpg on the highway (24 mpg) and 8 mpg in town (19 mpg)
on 89 octane fuel.

More fuel doesn't mean less mileage if you have more air to mix with it.

Signature

>> I used the Edge Comp ( 5 stage programmer ) in my CTD with a 4 inch
>> exhaust and I get 18 mpg in town and 22 mpg on the highway. By adding
[quoted text clipped - 5 lines]
>
> Roy

Signature

Posted via a free Usenet account from http://www.teranews.com

Roy

28 Sep 2006 22:00

> I used the Edge Comp ( 5 stage programmer ) in my CTD with a 4 inch
> exhaust and I get 18 mpg in town and 22 mpg on the highway. By adding
> the extra horsepower I increased my fuel mileage. They may have a
> similar application for a gas motor.

Please explain how using more fuel will increase your mileage. Please tell
us more about this truck, tires, rear gears, transmission, 2wd or 4wd.

Roy

dirtclod	28 Sep 2006 21:37
I used the Edge Comp ( 5 stage programmer ) in my CTD with a 4 inch exhaust and I get 18 mpg in town and 22 mpg on the highway. By adding the extra horsepower I increased my fuel mileage. They may have a similar application for a gas motor.

Roy

28 Sep 2006 15:43

>I know that you can adjust the computer for more horsepower, but can you
>take
[quoted text clipped - 4 lines]
> you can how or who can do it. (please dont sugest the dealer)
> Richard

Imo All these mileage improvement things are just to get ya to spend your
money. All ya can do is tune it, change the fluids and filters regularly,
keep the air up in the tires and drive like there is a egg under your right
foot. Remember it is a truck.

Roy

Richard Howard	27 Sep 2006 19:59
I know that you can adjust the computer for more horsepower, but can you take some power out of it to get better fuel economy? I'm 40, and dont care about all the power but want to save some on my 14 miles to the gallon highway. If you can how or who can do it. (please dont sugest the dealer) Richard

Quick links: