Roadkill's David Freiburger and Roadkill Garage's Steve Dulcich host of MotorTrend's Engine Masters! Episode 53, featuring an intake shootout, is now available; subscriptions to the MotorTrend App ...

Engine Mastersreturns with one of the age-old debates in the hot rodding world: should you run electronic fuel-injection or a carburetor on your V8? David Freiburger, Steve Dulcich, and Westech ...

On Engine Masters, presented by AMSOIL, the crew dives into how cylinder head flow and boost affect horsepower. They run their 363 Windsor once with 195cc and 225cc heads, and declare once and for all ...

It doesn't matter whether it's a lowly LM7 or a top-of-the-line H.O. sporting higher compression and 243 heads, everyone loves 5.3L truck engines. The 5.3L has quickly become the go-to engine for ...

The Holley 4150 has been the gold standard for performance since it was released to the aftermarket in the '60s. Seemingly everyone has one, but do you really know how to tune it? Resident carb ...

One of the charms of our favored V-8 engine layout is a cylinder head topping the cylinder bores at each bank, processing the fuel/air mixture, and releasing spent gases in an efficient manner. As a ...