LS1 Engine Swaps

Chances are if you need to learn what a oxygen sensor is, there's a problem with your vehicle. The oxygen sensor is also...

When it comes to the cooling part of your performance vehicle, too often enthusiasts overlook their fan wiring. Aftermarket radiator companies like Mishimoto, Koyo...

Problems with your Ford Escape fuel injector can lead to many different problems when it comes to the operation and efficiency of your 3.0...

The 2002–2003 Acura RSX factory fuel pressure specification is 47–52 PSI (320–370 kPa). Here’s how to test K20 fuel pressure and diagnose readings outside the factory range.

The Safety Restraint System in your Infiniti I35 is designed to keep you and your passengers safe in the event of a collision. The...

In Part 2 of our How To Tune series, we’ll be focusing on tuning the wide open throttle portion of your fuel map. You may have...

Variable valve timing is nothing new to the world of performance automobiles, but the Ford EcoBoost may be transforming small displacement engines all together....

The Exhaust Gas Recirculation Valve inside of your Ford F-150 is responsible for scavenging exhaust gases from the intake and route them to reduce emissions....