
08-11-2013, 07:25 AM
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CC Member
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Join Date: Oct 2007
Cobra Make, Engine: factory five 427wworld 427w
Posts: 17
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Not Ranked
stumbling
I have a holley 870 on a world 427w in the higher gears fom say 3 thru 5 if I press down on the gas the car stumbles and sometimes back fires from the side pipes. I not sure if it is ignition or carb related or just bad fuel any help would be appreciated Im at my wits end with this car.
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