2/18/2005 By: Chris Neprasch In the first three parts of the WRX series we have mainly focused on what's under…
2/4/2005 By: Chris Neprasch It's no secret that the cold air makes more horsepower than hot air. In turbocharged cars…
2/4/2005 By: Chris Neprasch First off, catalytic converters help keep the environment clean. You'll get in big trouble with the…
1/28/2005 By: Chris Neprasch Our latest mission is to turn a stock 2004 Subaru WRX into a car that can…
1/20/2005 By: Roger Hewson Fuel injectors are one of those things most people understand, but at the same time they…
1/13/2005 By: Roger Hewson Heat is detrimental to performance; it's the entire reason behind cooler thermostats, front-mount intercoolers, cold-air induction…
1/4/2005 By: Roger Hewson I was going to start this with a cliché "nobody likes dead batteries" statement, but any…
12/22/2004 By: Roger Hewson Clutches and gear ratios are a couple of the most misunderstood aspects of tuning out there.…
12/8/2004By: Roger Hewson It's no mystery that stock exhaust systems stink. No matter how good it might look or sound,…
12/1/2004 By: Roger Hewson A lot of ground has been covered in the first two installments of You Need To…