This upgrade is designed for your 2004-2007 Buell™ XB12 with stock motor, Drummer Stainless Steel exhaust, K&N air filter, and premium pump gas. The TPS zero position must be set after installation. You can use our shop-friendly CMI Lite tool or ask your local Buell dealer to perform the TPS reset procedure. This calibration is for off-road use only.
How ECM upgrades work
Send us your compatible ECM to be reprogrammed and we'll send your ECM back with this calibration loaded onto it within 7 business days of receiving your ECM. Send your ECM to:
10262 N. 550 West
Decatur, IN 46733