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 ...

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 ...

WASHINGTON -- Already powerful on Capitol Hill, the ethanol industry is trying to popularize the corn-based fuel by getting it into auto racing cars. Ethanol's backers are asking the Indy Racing ...

One week ago today the Richmond International Raceway hosted one of its two major stock car events. A front-page headline that day reported, "Green is the path for NASCAR." The Times-Dispatch's Louis ...

America’s biofuel takes advantage of a plentiful supply of corn-based ethanol, but a key reason why it’s so inexpensive is a policy unrelated to cars. E85 is a corn-based ethanol fuel blend, popular ...

The C8-generation Corvette Stingray uses a 6.2-liter small block that makes a respectable 490 horsepower and 465 pound-feet (630 Nm) as standard. Opting for the NPP exhaust system results in 495 ...

It’s not gas, it’s something different. For most car owners fuel is fuel; you pick from either 87, 91 or 93 octane depending on what kind of car you have and pay accordingly. However at many stations ...