Why not run aviation fuel in your classic?
Should you use aviation fuel in your classic car? We asked Sunoco's Zachary J. Santner to find out.
Is running rich a waste of money? Yes, but it can also cause much bigger issues later on.
Just how true are the promises on all those brightly colored bottles at the auto parts store? We ask an expert to find out.
Our Mustang is so close to starting that we can taste it. But before we could fire it up, we needed something: fuel.