StangChik

the guy on ebay, said that it may not work for an automatic....why is that?

sitnlopro99gt

Well it might not be as valuable to you as it is for use because when we are shifting it helps the rpms to drop as we shift rather than keep them up and autos are made to shift when the pc tells thembut it will still benefit you. I would try it and experiment for yourself you wont hurt your car either way if you decide to keep it or not

StangChik

well i have a shift kit, so it will shift exactly when i tell it.....i just hate that if i rev my car in part or neutral it takes for ever for the rpm's to come down

sitnlopro99gt

Well then it should work for you without a doubt when in nuetral esp

StangChik

great that makes me feel a lot better.....thank you for all your helpful advice![sm=love.gif]

JayBanion

Sorry for being a idiot. but i hate it when my rpms hang too. Where is the iac and what exactly do you do again.

jay

sitnlopro99gt

Get a 1/2" copper pipe cap. Drill a 1/4 hole in the cap end. Insert in the IAC line from the intake to the plenum before the black box.



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Oscar_3748

Will doing this show more mpg also or just more hp?

4.698GT

could you have possiblely done that any smaller?

Quicktime_GT

i understang how the reduced gasket would work but what about this pipe thing... hows that work

also anyone have any sound clips with this mod
?