Brian Gruben won't lie. He wants to go fast, but he's on a budget like the rest of us. Unlimited funds are for the federal government. Follow along and we'll show you how Gruben added 40-plus ...

How many times have you heard that performance tuning is a game of compromises? Typically, once an engine has been tuned to produce power in a certain rpm range, you must sacrifice low-speed power, ...

The question of which is better, carburetion or fuel injection, really comes down to cost versus performance. Overall, more torque can usually be produced by a longer ...