hey me again with another problem lol.. i started my 3400 swapped cavalier and it runs and idles on its own but it doesnt sound good.. sounds like a pretty bad misfire and it backfires through the exhaust quite a bit and its suckin lots of air through the intake..you can hear it..i have a k&n on there. i'll see if i can get a video posted with a link to it for you guys if needed..any opinions
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bad misfire/backfiring
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