6.6L LML Duramax

Travis Turner discovered there wasn’t anyone in his area working on diesels, or anyone who really knew much about them, so he set out to change that. He started Pure Addiction Diesel Performance in 2013 and has been building diesel trucks and engines ever since, just like this 6.6L LML Duramax that puts out 1,200 hp! Find out what went into this diesel build.

370 cid LS3 Engine

Eric Roycroft showed up to the 2019 Race Engine Challenge in Charlotte, back in mid-September, with a 370 cid LS3 engine, which he entered into the inline valve class. The part-time engine builder was an underdog among professionals, but he came out on top. Find out what went into his winning LS3 engine build!

650 cid Compound Marine Engine

Boat engines are just different. Just ask Alexi Sahagian, owner of Boost Power USA. He builds 700-1,500 horsepower marine engines all day, every day, and making them live in a marine application is job No. 1. Alexi took the marine engine one step further with his build of a 650 cid compound engine, which features two turbochargers and two superchargers. Find out what went into this wild build, and what kind of power it produces!

Cummins R2.8 Turbo Diesel

When it comes to restoring classic cars and trucks, many people opt to go with a LS engine as the powerplant. However, Johny G of Johny's Garage had a customer recently request a Cummins diesel engine for his 1966 Chevy C10, and although it wasn't what Johny is typically accustomed to, he was happy to oblige. Find out what went into this Chevy C10 and its Cummins R2.8 turbo diesel engine.

6.7L Cummins-Based Enforcer Engine

Diesel performance is Drew Pumphrey's drug of choice. He admits he's hooked, addicted, has needed to win competitions to pay for gas to get home, and missed Thanksgiving dinners to work on diesel engines. That level of dedication shines at his shop, D&J Precision Machine, where he builds fully custom diesel engines like this Enforcer engine, based off a Cummins 6.7L. Find out what makes this one special diesel build!

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