DYNOJET Auto Tune Kit Harley-Davidson AT110B

Makes it possible to adjust cruise for best fuel economy as well as larger throttle openings for peak power. User can specify what air/fuel ratio to make each rpm and throttle position percentage combination. Includes 18mm Oxygen sensors and power connector that plugs into the bike's harness. Base settings included for air/fuel ratios, but are fully adjustable if need be. Plugs directly into the Power Vision with a single cable. Provides real-time AFR feedback to the Power Vision. Allows for semi-automated fuel corrections. Made in the USA. Because of possible clearance issues, some aftermarket exhaust systems may require modifications or relocation of their sensor bungs.