The Hoonicorn RTR is arguably in the top 5 most insanely tuned Ford Mustangs in history, but the Gymkhana-ready monster wasn't bonkers enough for Ken Block, apparently. Follow us: Enter the Hoonicorn ...

When it comes to pump-gas performance, the name of the game is usually compromise. Unfortunately for turbo LS (or other) enthusiasts, real street (and some track) cars walk that fine line between ...

Water injection has been around forever, but after going in and out of fashion for decades, it's gaining a firm foothold in the performance-car world. A big reason is Matt Snow at Snow Performance is ...

It's a rare thing when a magazine tests the exact same product twice, but that's exactly what we're doing here. Back in our Aug. '11 issue ["Hooked On Meth"], we installed and dyno tested a Snow ...

It’s no secret; our late-model clean diesel trucks are quite the performers. They have become painfully easy to make a ton of tire-twisting power. From the factory, they are producing even larger ...

Hyundai is continuing its rollout of cars for the SEMA show. Last month it said a Bisimoto-prepared Tuscon SUV producing more than 700 hp would be unveiled at the showcase in Las Vegas. The ...