Auto Tune Kit - Power Commander V - Dyna/Softail/Sportster/Touring/Trike

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 O² 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 Commander V with a single cable. Makes automatic fuel adjustments. Made in the USA.