Practically every transmission specialty manufacturer offers some type of valve body shift improver kit. The most basic kit simply reduces shift overlap and provides a firmer shift. More exotic kits, ...

Dyno tuning is a crucial process for optimizing a vehicle’s performance, yet it’s often misunderstood or overlooked by many car enthusiasts. Delving into what dyno tuning involves and why it’s ...

Jeff Smith: It depends on how close we are on the setup when we get there. We generally have three areas we go to to tune. We go to the right-front spring, the Panhard bar or the top bar on the left ...

For many cars, their real life doesn't begin at the factory, but at the moment they roll off the dealership lot, and into the hands of an owner. For car enthusiasts, modification is a cornerstone of ...

I've seen many people forgetting about transmission when upgrading a car, and ending up calling a tow truck the same day they turned on the newly improved engine. And all of them told me that they ...

The FAST XFI 2.0 brings a ton of valuable new features to the already excellent standalone EFI system. After a full year's worth of research, track testing and data gathering by FAST racers and ...

Now that you like the way your car looks from the outside, with those new wheels and lowered stance, you feel your heart beating faster. That's until you open the door and see the same gray interior ...

Since its extensive 2015 remodel, the Petersen Automotive Museum in Los Angeles, CA has featured fresh special exhibits on a regular basis and each has been high quality. From low riders to Ferraris, ...