Quote:
Originally Posted by meSSohappy
How does one unlock the TCM? I have HPT and custom tunes, but my TCM overrides the STAB and reduces timing when I hit the gas at the drag strip. Cant get below 1.7 60', no matter what I try.
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You have to contact HP Tuners and either send your TCM into them to have it unlocked and then shipped back to you or you can buy a new unlocked TCM from them.
As said, once you get the TCM back you will need to purchase 4 - credits ($50 each, $200 total for the TCM) to be able to tune the TCM.
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