Sportster Motorcycle Air intake, Carburetor, EFI, Fuel, and ExhaustProblems, advice and/or how tos for Sporster and Buell motorcycle carburators, Electronic Fuel Injection (EFI), Air Intake, Fuel and Exhaust.
I often wonder how much premium makes it to my tank. Bikes don't take a ton of gas and you're going to get some of whatever the person before you used.