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.
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.
We've all seen upper cylinder lubricants in the store, but do they actually deliver on their promises? We ask Zachary J. Santner, senior specialist of quality at Sunoco, to find out.
Looking for more speed? When was the last time you checked on your fuel injectors?
Want more power, but don't want to go from straight gas to E85? There's a middle ground. Consider E30.
