JET Performance ?
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Joined: Feb 2010
Posts: 222
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From: liverpool ny
Car: 1990 firbird formula
Engine: 355ci
Transmission: t56 spec3+ cluch
Axle/Gears: 9 bolt disc brake 2.77
JET Performance ?
is this part worth geting does it raise the fule Pressure ? http://www.summitracing.com/parts/JE...odel%7cFORMULA
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From: Manteca,California. Nor Cal.
Car: SOLD IT. Mopar guy only now.
Engine: gone
Transmission: gone
Axle/Gears: gone
Re: JET Performance ?
bumping up the fuel pressure on a stock engine will help create more HP. thier is a thread here i think in the ultimate tbi that teach you how to make your stock one adjustable without having to spend the money on buying one. I think most guys bump them up to like 14 psi, but of course you'll lose more fuel mileage
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Re: JET Performance ?
Yeah w/ your mods kill4thril, I think an afpr would be a good idea. It should add alittle throttle response to your engine, & it should only affect mpg if you add to much psi then the engine needs.
You need to get rid of those 3.08s, go to 3.42-3.73s.
You need to get rid of those 3.08s, go to 3.42-3.73s.
Thread Starter
Member
Joined: Feb 2010
Posts: 222
Likes: 0
From: liverpool ny
Car: 1990 firbird formula
Engine: 355ci
Transmission: t56 spec3+ cluch
Axle/Gears: 9 bolt disc brake 2.77
Re: JET Performance ?
ok thank you and yeah i have a new rear end going in this winter with 3.70's
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