Blog posts of '2019' 'September'

Engine Street Performance

Your Harley's engine street performance is usually the best way to tune the carburetor. Due to different grades of gasoline, gasoline additives, altitudes and riding styles plug readings may differ from engine to engine. After bike has warmed up and idle speed has been set, it is now time for an initial test ride. While riding the motorcycle pay close attention to the off idle to 1/3 throttle position.