Jesse James’ 427 cid Ultra4 LS Engine

When TV personality Jesse James approached Texas Speed & Performance about turning an old Chevy Cameo pickup into an Ultra4-style racing machine, the shop got busy building this 427 cid Ultra4 LS engine for the owner of West Coast Choppers. Find out what went into this custom engine build!

Super Stock 6.7L Cummins

Growing up as a gearhead, Dustin Harrison was obsessed with making everything he touched faster, better and louder. Naturally, he was drawn to diesel engine work and opened Apex Diesel Performance so he could build awesome engines like this Super Stock 6.7L Cummins. Find out what went into building this sled pulling beast!

348 Chevy Stroker

Neil Riley and three partners bought Newco Performance Engines last October. They're now making their mark as a performance engine shop in Kentland, IN and building engines like this 348 Chevy Stroker! Find out what went into this sleeper Chevy build.

World’s Fastest 7.3L Powerstroke

When Brian Gray ended his professional Motocross racing career, he needed to find something to occupy his skills and time. Brian turned to the diesel industry and opened Gray's Diesel Performance in 2012. The shop primarily works on Ford and Chevy diesel trucks and is home to the world's fastest 7.3L Powerstroke. Click to find out how this used Ford truck and engine went from slow to 'whoa what was that?!'

What Others Are Reading

More videos below!