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In my haste/excitement to install DP I did not retighten the 10mm bolt on backside of PCM corrrectly it no longer resets to 1...it stays in whatever tune I leave it in and I am no longer having pipey/erratic acceleration that I thought was caused by my recent FPR shim..on top of that I may have had a short underneath steering column...wires worn in spots...repaired...my apologies for the incorrect information....operator error