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Old 02-05-2002, 10:17 AM
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J20 project J20 project is offline
304 AMC
Join Date: Dec 27, 2000
Location: Nevada
Posts: 2,340

Whoa, a man after my own heart. I ran a Jeep and a MOPAR for years myself. Unfortunately only have the Jeep now but I still have a 383Mag tucked away for the right vehicle, like maybe a 73-74RR. At any rate, check your exhaust system real well, it kind of sounds like you might have a hole somewhere. While accelerating you are dumping a lot of unburned fuel into the system and then it ignites when you let off as it sucks in more O2 to allow the explosion. J20
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Driveshafts for all Jeeps, Constant velocity rebuilds, Replacement, Repair
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