lt1 backfire problem need help!
06-06-2008, 06:54 PM
#1
Launching!
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lt1 backfire problem need help! my car backfires at idle but wen i giv it gas it stops.. any one got any ideas?
i was thinking mab a rocker arm isnt adjusted right?
i was thinking mab a rocker arm isnt adjusted right?
06-06-2008, 08:05 PM
#3
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ya after i put the cam in and adjusted the rockers...mab i didnt adjust 1 or a few right and the exhuast valve is open still while firing at idle?
06-10-2008, 01:35 AM
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Could the Optispark be bad?? I changed my cap and rotor to a msd , but kept the origonally opti, my car seems to misefire alittle, and under load(about 2500rpm) theres a popping noise from my exhaust. Im currently running longtubes.
