Editor's Note: What if there were technologies and approaches to running a race car that significantly increased performance, were relatively inexpensive, lowered operational costs, supported domestic ...

If you’ve spent any time around the modified car scene in the last few years, you’ve probably heard about E85. Maybe you’ve even noticed a sweet smell emanating from the pitlane, or heard people ...

Thinking About Switching to E85? Here’s How it Stacks up to Gasoline, and Some Tips for Making an Easy Transition Some forced-induction guys swear by the stuff, and it’s of the few things that both ...

On this episode of Engine Masters presented by AMSOIL, we test the power differences between 118-octane race gas and Rockett Brand E85 ethanol-blended fuel. There’s a lot more to just the horsepower ...

The American Le Mans racing series is using cellulosic ethanol and searching for cleaner technologies, while Nascar shows interest in alternative fuels. Chevrolet General Manager Ed Peper announces ...

With all the different engine and combustion theories being tested at the Engine Masters Challenge, it made us wonder about the fuel these powerplants were gulping down. For the 2015 event, we had ...

The IndyCar racing series is switching to an entirely renewable fuel next year. On Friday, ahead of Sunday's Indianapolis 500 race, IndyCar announced that starting next year, the race cars will be ...

KEARNEY — More than 200 cars will roar down the Kearney Raceway Park track Oct. 1-2 during the 2011 National Hot Rod Association Division 5 National Open, with events for dragsters, super stocks and ...