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73 Mustang Boy · 03-01-2002, 10:08 PM

I think I might could help but I need a little more info. Does the car "backfire" throught the carb or through the exhaust? Does it backfire all the time, just at idle, or while accelerating. What is the timing set at? Are you sure you dont have a vaccume leak? If you give me a little more info I will try and help but it might be tomorrow morning before I can post a reply.

03-01-2002, 10:08 PM	#2
73 Mustang Boy Registered Member Join Date: Aug 2001 Location: Georgia Posts: 84	I think I might could help but I need a little more info. Does the car "backfire" throught the carb or through the exhaust? Does it backfire all the time, just at idle, or while accelerating. What is the timing set at? Are you sure you dont have a vaccume leak? If you give me a little more info I will try and help but it might be tomorrow morning before I can post a reply. __________________ 73 coupe, 351W, GT-40 heads, edlebrock 750, offenhauser intake, .488 lift cam, 2.5 exhaust, 2 chamber flowmasters, blah, blah, blah...