Jim Betz wanted to build something different as an Ultra Street ride.

The 2015 Cadillac ATS KSR Performance assembled for Betz fits the bill perfectly.

In this installment of Horsepower Wars LS vs. Coyote 3, we take a deeper look at the rules and the core engines being used.

FFRE and LME have a lot of work ahead, but they are up to the task.

This is the third installment of Horsepower Wars LS vs. Coyote shootout.

This time we're pitting a Gen V L83 against a Gen-3/2 Coyote, both with a 76mm turbo.

The stock Ford Coyote block is made from a rigid aluminum that can crack under heavy load, making it the engine's true weak point.

It seems that changing the material more than the design is the fix.

Modern engines and electrical systems need a lot of power.

Powermaster makes HPR alternators to address these needs.

Would Project Magneto go out with a bang, or with a whimper?

We headed back to the track, armed and ready, in search of a single-digit time-slip.

It's long been rumored on the internet that the Gen 2 Coyote head was a cast version of the factory-ported Boss 302 head.

HeadGames Motorworks tore one of each down and threw them on the flow bench to find out.