Kroyer Racing Engines is 2013 Performance Engine Builder of the Year
The staff of Engine Builder and a panel of industry professionals, including presenting sponsor Driven Racing Oil have selected Kroyer Racing Engines of Las Vegas as their choice for the “Performance Engine Builder of the Year” award for 2013. Kroyer Racing Engines’ partner, Kevin Kroyer has been involved in racing since he was a kid.
HPBG: Ed Pink Racing Engines
The staff of Engine Builder and a panel of industry professionals, including presenting sponsor Driven Racing Oil have selected Ed Pink Racing Engines of Van Nuys, CA, as their choice for the inaugural “Performance Engine Builder of the Year” award – and for good reason. With a body of work going back over 50 years,
Building Ford Strokers Engines: Make Most of a Windsor Block
Nijssen, the Apple Valley, CA-based engine builder, operates strokerengine.com and builds domestic V8 engines for the U.S. and international (primarily Australian) enthusiast markets. He says he doesn’t try to push his desire onto the customer. “I don’t sell you what I like, but rather you and I figure out what you really need for power
Valve Selection: Hot Valve Materials for Hot Engines
Are stock valve materials good enough, or do you need to upgrade to valves that are made of a more durable alloy? If so, what kind of alloy? These are questions every engine builder must answer when selecting valves for performance engine applications. To the naked eye, most valves look pretty much the same. Unless
Performance Marine Engines – Meeting Customer Expectations
Life is a series of compromises. Human relations almost alwaysinvolves compromises of some sort. You want Chinese for dinner,she wants Italian; something has to give. Even if you go yourseparate ways, it’s a compromise and a decision to not dine together. Believe it or not, it’s the same with machinery. Any exercisein design is a
Video: Engine of the Week – World’s Largest 527 cid LS1 Engine
Used for race engines, endurance engines, drag engines, and for street cars, this world’s largest LS1 engine built by Erik Koenig of HorsePower Research is one impressive engine build.
454 Tall Deck LS Engine
Adam Wik knew he was a motorhead at an early age. Auto shop was favored over playing sports and attending races ultimately led to him selling his belongings to open up Wiks Racing Engines. Off-road and endurance engines are the shop’s specialty, like this 454 Tall Deck LS engine for the Baja 500. Click to find out the full details.
Big Bore LS Engine
Jeff Ginter didn’t have intentions of getting back into the racing industry, but that quickly changed when a customer asked him to build an off-road endurance engine. Now, Jeff Ginter Racing Engines almost exclusively builds LS engines like this big bore version for endurance racing applications. With roughly 800 hp on tap and north of 600 lb.-ft. of torque normally aspirated, who can blame him for coming back to engine building.
Why Do Piston Rings Keep Getting Thinner?
The classic Hollywood line is you can’t be too rich or too thin. While full-figured starlets may now be finding favor in tinsel town, the too-thin line is still in vogue when it comes to piston rings. It wasn’t all that long ago when state of the art racing piston ring thicknesses hovered between 1/16-inch
455 Ford Trophy Truck Engine
After 543 miles of endurance desert racing, there are only a handful of engines that complete the journey, unless of course that engine was built by Kevin Kroyer of Kroyer Racing Engines. The engine shop’s 455 Ford Trophy Truck engine nabbed three of the top four spots at the 2018 Baja 500. Find out what goes into making this 455 Ford one tough performance engine.
Engine of the Week – 537 cid LS1
527 cid LS1 Erik Koenig | HorsePower Research McKinney, TX When it comes to engine size, people never want to go smaller – they only want to go bigger and bigger. Well, those people are in luck. Erik Koenig, the majority owner of HorsePower Research in McKinney, TX, builds the largest LS1 engine in the world
527 cid LS1 Engine
Erik Koenig has a long history of pumping out quality engines like this 527 cid LS1. This particular engine wasn’t a customer request, rather an engine Erik and his shop HorsePower Research wanted to build – making it the largest displacement for this engine in the world. Find out all the details of this powerful engine.
What Makes a Racing Piston?
That clearly is an open-ended question because the answer will single out the uber-sophisticated pistons designed for Formula 1 and World Endurance Challenge (WEC), yet to be completely literal the response must acknowledge hand-modified cast factory pistons used in Hobby Stock racing at the local dirt track.
Performance V6 and Four Bangers
Any engine builder worth his or her torque wrench keeps their eyes open. They’re looking for anything and everything to make work easier, better and, of course, more profitable. When it comes to the number of cylinders in the motors they build, are they looking at performance-dedicated six and four cylinder engines as a viable source of income?
Selecting Pushrods, Rockers and Springs for Your Build
Everybody knows you need the right combination of valvetrain components to maximize an engine’s power potential. The trick is figuring out which components are the “right” ones for a given application. A high revving engine with an aggressive cam needs lightweight rocker arms and stiffer valve springs to keep up with the cam.
Replacing Crankshafts, Connecting Rods and Bearings
The crankshaft, connecting rods and bearings are extremely important in every engine build, whether mild or wild, because they convert the reciprocating motion of the pistons into rotational torque. The longer the stroke, the greater the leverage effect and the greater the torque output of the engine. There are three things that need to be
Understanding High Performance Valvetrain Technology
Parts are getting lighter, stronger and capable of producing more horsepower than ever before. One of the driving forces behind these advances has been the proliferation of aftermarket cylinder heads that require unique valvetrain components. In addition, new computer-aided design, modeling and manufacturing techniques are making it easier and faster for valvetrain component suppliers to
Pistons and Pins: What’s New
Asking piston manufacturers “what’s new” reveals a number of trends that are reshaping the piston business today. One is that there’s no longer a time lag of three or four years for aftermarket piston suppliers to tool up for the latest piston applications. Production engine remanufacturers (PERs) and custom engine rebuilders (CERs) are asking for
High Performance Piston Rings and Cylinder Finishes
Today’s performance ring sets are thinner, lighter and more conformable than ever before. Thinner, low-tension rings reduce friction for more usable horsepower. Less weight reduces ring groove pound out. Narrower rings also allow tighter tolerances and less blowby. All very good things when you’re building a performance engine. But they also require rounder, straighter cylinder
Piston Rings and Surface Finish
Horsepower is always paramount in the minds of customers who salivatelike a Pavlovian dog when the terms "high performance"and "engine" are used in the same sentence. Unquestionably,horsepower is heady stuff, capable of not only moving a vehicleto obscene speeds, but also of propelling its owner to a positionof prominence in the eyes of performance enthusiasts