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Message: [QUOTE="DZL JIM, post: 1409246, member: 153"] I found part of my issue, well sort of. Even though I thought I had the motor and trans warmed up early on, say 100* EOT, the stock tune spooled up great. Try a few times with other modded tunes, back to stock tune and it seemed to do well. Today after playing with the QuarterHorse for an hour, EOT reached 130* or so (doesn't seem like much) but the stock tune acted just like it did at the track -- no spool up either. I can't find anything in the maps that would show a drastic change in fueling for such a small change in temp. Possibly a change in trans fluid temp causing converter to act differently, not sure. Trans temp gauge never really moved. Now I am trying to get a stock tune to spool up when warm (not even hot IMO) and go from there. I have ICP set to come up early and was dropping PW and MFD for the spool-up range (1800 - 2500 rpm) using a bone stock file. Got any tips on what could possibly be causing this temp related discrepancy? Or do I keep plugging away at the PW and MFD tables? Thanks. [/QUOTE]

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