Ford is putting EcoBoost engines in just about everything they build, and Ford Racing wants you to modify them. Or, at least, tweak the software with Ford-developed calibrations loaded into the ECU ...

Notable for its single or dual overhead cam layout, the mod has been produced in two-valve, three-valve, and four-valve variations, with iron and aluminum blocks, and in a staggering range of ...

Diesel racing engines have long been the superstars of the truck hobby. The primary reason for this is, as high performance goes, yes, racing diesels have always been capable of generating ridiculous ...

H-Mod, or H-Modified, means “modifieds/customs from the 1950s and 1960s with maximum engine size of 750cc (increased to 850cc in the ’60s),” according to the H Modified Racing Club. This 1954 Nardi ...

There is a syndrome unique to magazine staffers—particularly the dirty-hands car and magazine books—which in terms of embarrassment is the equivalent of walking around all day with your fly open. It ...

In this world of ever-accelerating change, it's strange but true that in many respects the giant auto manufacturers are not trailblazing the technical path in motorsports development. You are. It was ...