Scott Duggins started building car engines in 1984 alongside his father. They worked together offering a mix of engine rebuilds and overhauls for their customers' daily drivers as well as supplying ...

This ready-to-run crate engine trivializing building fast, reliable cars. It'll run on pump gas and endure the abuses of ...

Editor's Note: In the July 2008 issue of Circle Track master engine builder Keith Dorton wrote a letter to the editor concerning sealed or crate motors and their affect on short track racing. We ...

Honda K-series tuning is one of the deepest rabbit holes in the kingdom of car modifications. There are several way to slice that pie, with turbo K24s making easy supercar power, or high-revving K20 ...

Over the years, the 427-cubic-inch crate engine has taken many forms. Originally, the 427 was offered as a big block engine by both Ford and Chevrolet. In the 1960s, Ford's 427 big block dominated ...

We've all heard about the three inevitabilities in life: death, taxes, and a mother-in-law who thinks you don't deserve her daughter. For racers, there's at least one more: the nagging suspicion that ...

The story of how Honda developed an oval-piston race engine that ultimately failed but still made history along the way. Honda pioneered oval piston technology in the 1970s for four-stroke racing ...