Air Flow Research Engine

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

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.

Questions about what you will need for your fuel sytstem? Click here!

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.

Professional insight on some useful crate engine tools that will improve your engine building experience.

Pat talks about air solenoids for your air ride setup.

There are a lot of options out there when you're ready for a replacement performance crate engine. But if you compare the competition to BluePrint Engines, you'll find the value is hard to beat.

We took a road trip to BluePrint Engines HQ to check out their state-of-the-art facility, and sit down for an interview with CEO Norris Marshall.

SEMA is a great place to see some pretty wild powerplants. Here are a few of our favorites from this year's show.

Engine Cylinder Numbers