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TCC lockup in 2nd

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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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GMAKKK
TCC lockup in 2nd

On a 6L90 would it hurt if the converter was locked from 2nd gear onwards? And at wot? It’s a standard stall, makes about 650 atw 

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