C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

What fuel pressure?

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Old Nov 21, 2001 | 06:35 PM
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SteveElliott
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Default What fuel pressure?

I have an adjustable fuel pressure regulator and an on board fuel pressure guage in my 95 LT-1/6 sp. What fuel pressure do I want at WOT? When I hook vacuum up, my pressure drops 7psi. :cheers: :cheers: :cheers: :cheers: :cheers: :cheers: :cheers: :cheers: :cheers: :cheers: :cheers:
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Old Nov 21, 2001 | 07:56 PM
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Default Re: What fuel pressure? (SteveElliott)

You should start with the stock FP setting. Then tune FP for best WOT performance.
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Old Nov 21, 2001 | 08:05 PM
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Default Re: What fuel pressure? (65Z01)

I believe that gas mileage gains (or losses) are more noticeable then performance changes. My exhaust tips are heavy black, yet my plugs are almost white (lean)? :cheers:
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