2015 NASCAR Engine Rule Changes - Engine Builder Magazine

2015 NASCAR Engine Rule Changes

Doug Yates CEO of Roush Yates Racing Engines, explains the new rule changes coming to NASCAR to make it more exciting for fans and teams in 2015.

Bullet Racing Engines’ 5.000″ Bore Space Billet Big Block Chevy Engine

We love when we get a chance to catch up with Nick Bacalis of Bullet Racing Engines. As the in-house engine shop for Larry Jeffers Race Cars, Nick is always working on high-horsepower, high-dollar builds for race customers, and this big block Chevy engine that we saw at the 2023 PRI Show is no exception.

Bullet Racing Engines Big Block Chevy engine

We love when we get a chance to catch up with Nick Bacalis of Bullet Racing Engines. As the in-house engine shop for Larry Jeffers Race Cars, Nick is always working on high-horsepower, high-dollar builds for race customers, and this big block Chevy engine that we saw at the 2023 PRI Show is no exception. Featuring a number of components from Visner Engine Development and other quality manufacturers, its our Engine of the Week!

ARP Special Chaser Taps

ARP has expanded its tap offerings to include some 22 different sizes.

ARP chaser taps
Summit Racing Forged Pro Pistons

Made in the USA, Summit Racing Forged Pro Pistons are made using ultra-modern technology and materials so they’re stronger and lighter.

CP-Carrillo Pistons and Rods for VW/Audi

This piston and rod combination is designed as a perfect fit and meant to withstand large boost levels.

Eneos Racing Pro 10w-50 Oil

With Racing Pro 10w-50, a 50/50 ester mix provides exceptional wear protection, extra high horsepower, and further anti-oxidation stability.

Eneos 10w-50 motor oil

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Mild vs. Wild: Scheid Diesel and a Pair of 6.7L Cummins Engines

When it comes to building diesel engines, Scheid Diesel is a shop perennially at the top of people’s lists. As such, we made the trip to Terre Haute, IN to visit with owner Dan Scheid and to see the various aspects of the business and discuss the builds of two 6.7L Cummins engines. Check out

Fluidampr Performance Damper for Mazda Miata

Fluidampr performance dampers protect your engine from destructive crankshaft torsional vibration.

Fluidampr Mazda Miata damper
Mahle PowerPak Pistons for 6.0L and 6.4L Powerstroke Engines

All four sets offer incredible versatility, allowing a daily driver to become a weekend warrior for drag, dyno, or pulling competitions.

ACE Racing Engines’ 427 cid Billet LS Drag-and-Drive Engine

We’ve known Stefan Rossi for a number of years now, and his work at ACE Racing Engines is something to behold. He’s an engine builder who never rests on his laurels, and is always pushing himself and his engines to new levels. Case in point, he’s developed a partnership with Noonan Race Engineering to utilize