2002 PCM upgrade Question
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2002 PCM upgrade Question
Hey guys, still having problems with my Magnacharger. Even though I got my truck custom tuned, my PCM is still pulling timing. I have heard that when people experience similar problems, a 2002 PCM upgrade generally fixes the problem. Any input?
Thanks!
Thanks!
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I have heard and did a little searching on this before I got my STS, Jerry has seen it first hand So hopfully he will chim in. I'll I can say is I don't have any knock issues with mine 02 ECM.
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The 02 pcm upgrade will solve false knock issues. Are you loosing timing because off KR or just loosing timing? torq. management and High IAT's will pull timing also . Have you tuner check you IAT correction table and make sure it's not pulling timing at IAT's below 140-150*
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I do have high IAT's, and I got most of my TM removed, but I was told by Allen that my PCM was pulling timing because of my knock sensor. I think Im going to try it before I pull the magnacharger to be looked at.
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