Unit is in like new condition, was only used one weekend. Price $265 Control rear wheel spin to optimize corner-exit drive Proven results and championships in road racing and land speed racing Benefits Faster corner exit with controlled tire spin and improved traction Improves rider confidence on corner exit Sensitivity is fully tunable by throttle position, RPM, and gear Inference level tunable by throttle position Improve forward momentum and decrease your lap times Improve tire performance in adverse conditions Integrated with fuel control Quickly build custom fuel maps while riding. Collects data to adjust AFR for best performance for your specific bike. Your model, year, exhaust, filter, fuel type, engine wear, modifications, temperature, pressure, humidity... Now you can easily tune for all your specifics. The newly updated Z-AFM offers a revolutionary new level of fuel tuning by simply gathering data while riding and then processing the data into a custom-built, race-level fuel map. Use technology. Not guesswork. Benefits Drastically improve performance with a pro-race level, immediate tune Crisp and responsive throttle Smooths out throttle transitions HP and torque gains How it Works Uses latest in technology LSU 4.9 oxygen sensor mounted in the exhaust to determine air / fuel ratio (AFR) Collects data while riding to adjust AFR for your specific bike Plugs in with USB cord to retrieve and apply data in a few easy mouse clicks