Can you add an octane booster to pump gas instead of buying race fuel? You can, but as Sunoco explains, the end results may vary.
Is there a way to clean away the built-up carbon in an engine without disassembly? The answer might be in the detergents commonly found in gasoline and fuel additives.
A fuel mix containing 30% ethanol–E30–could offer similar benefits to running E85, but without the need to specially tune or configure your car says Sunoco's Zachary J. Santner.
