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6L90E Circle D converter, shifting

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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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400ss
6L90E Circle D converter, shifting

-5.3L GEN 4, procharger

-6L90E Circle D converter

I hit rev limiter from 2-3 shift, i would like to get help and make it shift the best possible

ECM and TCM are from a 2013 ZL1, modified calibration to properly run my setup

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