Cobra Fi2000 PowrPro Tuner Digital Fuel Processor for 2006-2012 Yamaha Roadliner/Stratoliner Motorcycles Street Metric Cruiser &gt; FUEL & AIR &gt; Fuel & Air Other &gt; Fuel & Air Application: YAMAHA ROADLINER/STRATOLINER 06-11 Cobra Fuel and Air Fuel & Air 92-1773AT.