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Refers to 1993 Anniversary Editions.

These are the actual cars honored as anniversary cars. They have RPO Z25 to prove it....
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Re: Acceleration trouble

Subject: Re: Acceleration trouble
by anesthes on 2008/9/21 1:11:11

Quote:

Blade_1 wrote:

It doesn't matter if you have a new pump or not. If the regulator does not respond properly to increase vacuum, or if the vacuum is leaking somewhere, you won't accelerate.
Resized Image


You have a problem accelerating?
Check fuel pressure for increase pressure under pedal down conditions. Vacuum from pedal down must be correct to enrich fuel pressure for acceleration.


You won't accelerate?

That's pure nonsense.

The amount of fuel pressure pulled under vac is very minor.

-- Joe
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