The JBS KRX 1000 ECU Reflash provides better throttle response through the whole range with raised reverse and forward limiters.

• The stock ECU shuts down at 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.**