Having engine or performance data in your face while you’re on the street or track is extremely important and can be very beneficial. Chances are you have a lot of time and money invested in your ...

When Ford introduced the SEFI 5.0L High Output Mustang in 1986 many predicted the end of the tunable engine. Ironically it was the beginning of a new era of super-tunable small-block Fords that would ...

Over the past few years, we’ve been doing lots of testing of balancing air/fuel ratios, detonation limits, and exhaust temps and found serious horsepower gains to be made with individual cylinder ...