I had a 2010 automatic Camaro brought to me to try and fix his shifting issues. The car has basic bolt ons, 3.91 gears and has been tuned by a different tuner and SCT software. The problem is that the car will not shift from 3rd to 4th at WOT. Normal shifting is good. I am posting the scan from the run. The first part is a mid throttle pull all the way to 5th gear. Then a full throttle pull. What I notice is that the trans predicts the shift correctly under normal throttle and WOT in 1 and 2nd gear. At frame 1727, the trans predicts the 4th gear shift and frame 1728, it is back down to 3rd gear. It alternates for a few frames and then locks into third until the rev limiter. When you let up on the throttle it shifts into 4th, 5th, and 6th.
Any help would be greatly appreciated!!
Thank You,
Corey McCarthy
Tune: Orange SS Final.hpt
Scan: dave ss shift 1.hpl
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