DARKSHADOW
New member
My motorcycle kind of backfires, but not alot. but i was wondering if I could get a more expensive gas into it to stop most of the backfiring, better gas mileage and run better overall. And my carbs and valves everything was cleaned and new. If you do recommend a better gas kind REGULAR (ethanol) - PLUS - SUPER -, Please list your choice best for me Thank You.