exhaust and vacuum leak?
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Junior Member
Joined: May 2010
Posts: 63
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From: Meriden, CT
Car: '85 Camaro Z28
Engine: 355 carburated
Transmission: TKO600
Axle/Gears: GTA rear, 3.73 posi, hotchkiss
exhaust and vacuum leak?
one of my new headers is leaking from the middle 2 ports on the head. i double gasketed it and it helped but theres still a small leak. what else can i do to stop that. also, when i hit the brakes, the RPM jumps up a little and then comes back down. im thinkin its a bad booster but idk. and the brakes are pretty soft, dont think theres air in the lines but they dont make enough pressure to lock up
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