Jaguar Muscle & Classic Car Electrical Testers

Whether you're trying to troubleshoot engine issues or want to get an idea what's going on inside that junkyard jewel that you just hauled home, a leak down test is a great way to ascertain the condition of an engine's cylinders without pulling it apart.

Leaking engine cylinders is an important preventative maintenance test to do while racing. Learn the steps to perform this test and how to indicate proper engine tuning.

I'm sorry to have to tell you this, but the '64 GTO was not the first muscle car.

Fuel injection is here to stay and we delve into the benefits of such retrofit systems for your classic muscle car or street rod in our EFI retrofit buyer's guide!

Learn how to install our new Muscle Car Shifters from Lokar.

A guide on removing and installing a new electric motor kit for exhaust cutouts.

Replace those unreliable old door latches in your classic car, hot rod, or classic truck with Bear Jaw Door Latches from Speedway Motors.

Learn how to properly mockup a 2JZ swap with Toyota's legendary engine using our guide to mounts, turbos, and essential components

Troubleshooting a fuel gauge can be a seriously aggravating issue. Click here for a video showing some hints and tips!