ECU reflash removes the speed limiter & raises the RPM’s, it also raises the diff & reverse limiters. The stock ECU shuts down @ 50 MPH after the reflash you will see 60 MPH on level & 62-65 MPH on a downhill.

Free Shipping back to customer in US (lower 48)

Customer must send in factory ECU for reflash or pay $725 for new ECU to be reflashed.