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Johnny U · 08-22-2008, 08:33 AM

Steve the dragster is new, new motor and all new ignition this spring. Ran it last weekend and there is still some light popping on the top end. Tried going full rich by chahging the high speed air bleeds and that made it way worse but we didnt get any more runs after that. So we think we must be on to something, we are going to lean it out now and try that. What ign. box did you have problems with? We are running a MSD 7al3 and an HVC coil and a pro billet mag pickup distributor.

08-22-2008, 08:33 AM	#4
Johnny U Junior Member Join Date: Jul 2006 Location: Oakville Ontario Canada Posts: 55 Likes: 0 Liked 0 Times in 0 Posts	Re: msd ignition Steve the dragster is new, new motor and all new ignition this spring. Ran it last weekend and there is still some light popping on the top end. Tried going full rich by chahging the high speed air bleeds and that made it way worse but we didnt get any more runs after that. So we think we must be on to something, we are going to lean it out now and try that. What ign. box did you have problems with? We are running a MSD 7al3 and an HVC coil and a pro billet mag pickup distributor.