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6L90E Circle D converter, shifting

 

Circle D Level 2 and 3 Install kits available!!!!!!!!!! Message me through the Questions tab for info...

 

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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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