Have GXP, Maggie 2300 @ 12PSI. Car runs well, with the current tune, but I'm sure there is room for improvement. I recently installed a Yank 2800, but yet to be driven. Actually looking for a "performance" street tune, and a track tune, unless there is a best of both worlds. Have HP tuners 3.0. I assume I need to upload the file, so you can get an idea where I'm at. Attached is the most recent file, (using HP 2.24) Any help is appreciated.
G8 GXP, trans tune
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NEW!!!
I will make one calibration change for an additional $100 per change. For example, changing a shift point for a given gear is $100 vs changing a shift point and a pressure setting would be $200. That value can be used towards the full custom tuning price.
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