Tri-Five Buick Even Fire V6 Engine Parts

Learn correct spark plug firing orders for SBC, LS, Mopar, AMC, and Ford V8s, and learn what the correct firing order means for performance.

Understand GM’s AFM system—how it operates, it’s pros and cons, common lifter failures, and your options for tuning, disabling, or full AFM delete.

In this budget build, a GM rear end is upgraded in order to hold 400+ HP. See how spherical bushings are replaced in a used 8.5” GM 10 bolt rear end.

All you need to know about racing a 602 GM crate engine and the necessary parts to make a race ready engine.

Inside GM’s Gen V LT engine family: history, tech, and performance of each LT engine option available.

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

The 454 big block Chevy is still a popular build option for when there is no replacement for displacement!

Follow this restoration guide as Josh breathes new life back into his Pontiac engine.

Looking to swap the venerable LS engine into your hot rod, muscle car, or classic truck? Take a look at our detailed identification guide for Gen III/IV LS engines before you hit the salvage yard or swap meet!

Build a high-performance Gen V LT engine with proven power combos and learn about LT upgrades and tuning tips for maximum power