MPVI 1 credits are no longer available via dealers - support is ending for the MPVI-1! universal credits for MPVI2 and newer devices ARE still available here
Contact us if you would like to upgrade to an MPVI 4 unit
GM Tuning Credit for HP Tuners
MPVI-1 only! the new MPVI-2 (black and blue device with a the serial number starting with 2xxxx) uses Universal credits.
Please enter or provide your serial number during checkout.