Jeep XJ 4L85E Shifters and Control Modules

A real-world guide to 4L60 transmission specs, strength, and swap tips.

Trying to decide which power plant to use in your latest project? Here's a quick guide of modern V8 engines for hot rodders to consider.

Learn how to identfy motors for your LS Swap. In this guide we cover generation 4 small block engines and some of the cheaper options for more power.