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T43 2012 Silverado 5.3 3200 circle d and cam

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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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Matt
T43 2012 Silverado 5.3 3200 circle d and cam

Hello. Here's my first attempt at trans tuning. I raised the torque table in ecm 20% It has a cam that should be shifted at 6500 to 6700 but I am being very conservative on vehicle shift speeds because it's a friend of mines truck and he's happy with 6000rpm shifts for now. Would you or anyone like to give it a once over and check the tune for noob mistakes that will turn it into a pile of scrap? 

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