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.
By entering a lightweight 2002 Stohr Prototype with less than 200 horsepower on tap, can Ghais Khaleghi prove that less is more?
Chris Nelms plans to use the consistency of his 2021 BMW M2 Competition to win.
The greatest strength of the 2018 Audi RS3? Corner exit speed, says the owner.
An alternative to shopping for a specifc octane fuel? Why not just mix two together to get the right mix?
Why consider using a specialty fuel? Sunoco's Zachary J. Santner offers some advice.
Just how different is race fuel from street fuel? We ask Sunoco's Zachary J. Santner to find out more.
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.
Our Mustang is so close to starting that we can taste it. But before we could fire it up, we needed something: fuel.
