heat
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Junior Member
Joined: Jun 2001
Posts: 3
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From: kingsport,TN.usa
heat
i have a 92 camaro tore the 305tbi and put 350 30over double hump heads holley 600 double pumper the cam is 292 292 488 499 roller 1.5 roller rocker my gas tank builds alot of pressure after driving it i have to loosen the gas cap to relieve the pressure .could the the muffler be getting the tank hot any help would be great
Supreme Member
Joined: Jan 2001
Posts: 1,236
Likes: 0
From: Brockton, MA, USA
Car: 1983 Z28
Engine: 6.6L 406
Transmission: T-56
are you running the factory electric fuel pump? Is so is the vent line left open? If you plugged it then you better unplug it!
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I WOULD RATHER PUSH A CAMARO THAN DRIVE AN IMPORT
1983Z28 350w/ edelbrock performer RPM power package , dynomax shorty headers, 700R-4 with shift kit, 750cfm carb, edelbrock 3" exhaust system, ASCD SS hood, 16" IROC rims.
future mods:
completely done over suspension, black paint with flames, Hurst shifter, dakota digital gauge package, procharger supercharger.
------------------
I WOULD RATHER PUSH A CAMARO THAN DRIVE AN IMPORT
1983Z28 350w/ edelbrock performer RPM power package , dynomax shorty headers, 700R-4 with shift kit, 750cfm carb, edelbrock 3" exhaust system, ASCD SS hood, 16" IROC rims.
future mods:
completely done over suspension, black paint with flames, Hurst shifter, dakota digital gauge package, procharger supercharger.
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