Lincoln Sport Compact Battery Testers

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.

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.

Our automotive battery buyer's guide walks you through the most popular battery types and how to determine what is best for your application, be it street performance, racing, or otherwise.

It is most certainly an important procedure and should be part of a weekly maintenance routine.

A guide to choosing the right camshaft for your engine. See how to install a new LSR roller camshaft while upgrading valve springs and rocker trunnions.

The GM LS engine is the hot powerplant these days. But is there too much of a good thing?

Pat answers some commonly asked questions about the MSD LS fuel delivery kit and shows basic installation tips.

Small block Chevy V8 or the modern LS V8? Which one comes out on top as the best engine to swap into your ride?

Testing a 2 or 3 wire speed sensor sounds difficult, but these videos show that it actually is quite easy!

Pat talks about one of our LS1 fuel delivery kits.