header/carb question
Supreme Member
Joined: Apr 2003
Posts: 1,781
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From: B'ville, WV
Car: 2002 Formula Firebird
Engine: LS1
Transmission: 4l60e
Axle/Gears: 3.23
Shouldn't have to change jets...no no.
Maybe mess with the air/idle screws a tad. But thats it. I doubt you'll have to. You'll probably be ok.
Maybe mess with the air/idle screws a tad. But thats it. I doubt you'll have to. You'll probably be ok.
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