05-30-2008, 07:57 PM
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CC Member
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Join Date: Dec 2001
Location: Louisville,
KY
Cobra Make, Engine: I'm Cobra-less!
Posts: 9,417
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Not Ranked
Did it backfire out the carb, or through the exhaust?
One thing to check: are your fuel lines running close to the exhaust? Could it be vapor locking?
Both float levels should be about halfway up.
Fast idle should only be when the choke is on....on a cold start up.
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