Ask Away! with Jeff Smith: Some Questions on E85 & MPG
I read your article about, “Clearing Up Myths About E85 And Ethanol: 16 Things You Need to Know.” While I have read a lot about ethanol usage, your Q&A article […]
Video: Is Flex Fuel Just Another Name for Ethanol?
The terms “Flex Fuel” and “Ethanol” are often used interchangeably—and they really shouldn’t be. Fortunately, the fine folks at Cobb Tuning Products made this quick, one-minute video as part of […]
Mailbag: Explaining Gasoline Octane Ratings
Q: What do the different gasoline octane ratings mean? … A: The octane rating measures the performance of a particular fuel blend. The higher the number, the more compression it […]
Ask Away! with Jeff Smith: E85 Pump-Gas Additives—Not Ethanol—Cause Corrosion
Hi, I was wondering if you could help answer a few questions and doubts I have about moving forward with my E85 build. I know there’s a lot of hype […]
Mailbag: What You Should Know About Octane Ratings, AVGas & More
Q: I recently rebuilt a 383 for my 1968 Charger. It’s not a race car, but a typical street cruiser and occasional quarter-mile warrior. My question is about fuel. I’m […]