Zachary J. Santner, senior specialist of quality at Sunoco, has been answering our fuel questions for years–but here's your chance to have him answer your fuel questions.
Questions about gas? Skip the message board and hear it from a fuel expert.
What exactly does that fuel additive consist of, and does it actually improve the gasoline in your tank?
What happens to gasoline as it ages? Find out in the next issue of Grassroots Motorsports Magazine.
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.
Not sure where to find race fuel or how to ensure it's properly stored? We ask Sunoco for advice.
Just how different is race fuel from street fuel? We ask Sunoco's Zachary J. Santner to find out more.
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.
Why can some high-compression cars run on unleaded fuel, but others can't? As Sunoco's Zachary J. Santner explains, it has a lot to do with the engine's design and technology.
