Back in October, NASCAR announced that it plans increase the horsepower of its Cup Series cars on select tracks to 750 horsepower for this season. To many, this news was heralded as a step in the ...

While Hendrick Motorsports didn't ultimately land a 15th NASCAR Cup Series championship in the organization's 40th anniversary season, the team isn't quite done celebrating it's ruby anniversary. This ...

It was a little more than a year ago that Elton Sawyer put a wet blanket on NASCAR horsepower increases in the Cup Series. However, things have started to change. The main argument from the Senior ...

From Street Stock to Winston Cup, the three most important areas for engine performance improvements are cylinder heads, valvetrains, and intake manifolds. In particular, cylinder heads affect most ...

A radically reengineered 1970 Dodge Charger with modern NASCAR hardware heads to auction without reserve at Scottsdale.