Dear ATVC: Would putting European gasoline, which is higher octane at the pump than American gas, into my ATV give me any sort of performance advantage? The short answer is no and no. Why two no’s? Because first off we say it time and time again: Octane rating is not a measurement of performance. It […] More »

Dear ATVC: Ever use Marvels Mystery Oil as a gas additive? What does it do? How does it work? NGiff Marvel Mystery Oil has been around since the mid 1920s and has been marketed and sold as both a fuel and oil additive designed to increase engine performance (by creating a tighter piston ring seal […] More »