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Message: <blockquote data-quote="RatFink" data-source="post: 1562873" data-attributes="member: 32567"><p>Another update. I removed the chip from the PCM and the backfiring stopped. It also idles with a more consistent "chop". I'm finding now the car wants to surge in O/D and wants to die when I put it in gear. I have to drive with 2 feet to get it rolling. I can stop and go ok, but the initial load from P to D kills it without both feet. I'm assuming the tune the chip contained helped offset the cam. My thoughts are to order another PCM since I put bandaids on this one, and just have another file made to a new chip. I realize this is primitive, but I'm a primitive guy. Thoughts and input are welcome.</p></blockquote><p></p>