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Custom Tuning

Custom tuning includes both engine and transmission.

$49.99 membership sign up for the month of August!

Members of the 6L80E Tuning community receive $100 off custom tuning services.  The custom tuning is a full tune. There is simply no way to tune this trans correctly unless you tune the engine as well.

 

EFI Custom Tuning Service
Price:
$650.00
HP Custom Tuning Service
Price:
$650.00