2011 Editions Archives - Page 2 of 7 - Engine Builder Magazine
Jasper, Sunnen Give Away Street Performance Engine For Charity

Sunnen Products and Jasper Engines and Transmissions have teamed up to produce a high performance engine that features a full complement of aftermarket parts. According to Ron Williams, SMTSE, Southeastern Regional Mgr. for Sunnen, the proceeds from the raffle all go to charity. One hundred percent of the money raised from the Rev It Up

Pump Gas Nailhead Build Takes Innovative Engineering Skill

The nailhead has more in common with a pair of four-cylinder engines than a V8. Like a four, the nailhead is a torquey motor, making all its torque at idle and then, as the rpms go up, the torque goes down and the horsepower rises. Engine builder Guy Henson recently did a custom, high-tech build

Powersports Engines Not Just ATVs and Snowmobiles

While consumers often distinguish the powersports market by its individual products, it is all under the same umbrella for manufacturers and dealers of this equipment. Engine builders doing work in this market will find that they can often make more working on less. The engines are small, but depending on the machine, the parts may

Competing for Diesel Dollars with OEM?Dealers

About 13 years ago we – like many members of this industry – our business was struggling because our focus was only on machine work – our sales basically imploded and we needed to change. In our internal discussions, we put this dramatic change to two things: First, efficient engine design (including things like electronic

Smooth Moves: Today’s Surfaces Often Demand Different Finishes

When multi-layer steel (MLS) head gaskets became commonplace a number of years ago, there was a lot of concern that aftermarket surfacing procedures might not be able to reproduce the mirror-like finish that the vehicle manufacturers said was absolutely necessary to seal MLS head gaskets. The challenge was to duplicate the factory finish using out-dated

Vintage Engines, Modern Results

His business card provides the data on “George’s Speed Shop Precision Racing Engines,” but doesn’t provide much of a clue of who George is or what he does. You might be surprised to learn that the George in this case is better known as “Ohio George” Montgomery, a legendary NHRA national driver. But if you

2011 Stroker Engine Guide: Unlocking LS Stroker Engine Potential

Modifying the LS for more power is as easy as falling off a log, to apoint, then some tough issues arise, especially if you are building ahigh-rpm race engine. But until you reach that point, the LS respondsnicely to boring and stroking, improved cylinder head flow and theyrespond especially well to power adders. The only

Rebuilding the Chevy 3.4L/3.5L Engine

(Download the illustrated pdf here) We’re going to take a look at two of these engines, including both versions of the latest 3.4L that was used in the Chevy Equinox (and Pontiac Torrent) and the original 3.5L that was installed in several ’04-’07 Chevy cars and crossovers. And, we’ll give you an overview of what

Diesel Engine Oils: Today and Tomorrow

Why are diesel engine oils different than any other engine oils? The Lubrizol Corporation, the world’s largest oil chemistry supplier, just created an excellent website (www.hddeo.com) that explains diesel engine oil composition very well. Diesel fuel combustion (or incomplete combustion) is accompanied by the production of soot (unburned carbon). Prior to exhaust emissions legislation this

Rebuilding International DT466 Engine

There are not many of anything that you can call a Legend but the Navistar/International DT466 diesel engine has to fall into that category. If the 466 is not enduring I don’t know what is. The fact that you can bolt almost any part from a 466 built ’78-’93 or ’94-2004 on to one another

Build With Bolt-On Horsepower, But Proceed With Caution

Whether the speed equipment is old school hardware or electronic in nature, you can be sure it is designed to turn automobile engines into more efficient air pumps. “Because the engine really is an air pump, I tell my customers one of the biggest things they can do is bolt on a different exhaust system,”

Racing Rotating Assemblies: Cranks, Rods and Pistons

Building a performance engine requires assembling the optimum mix of rotating components that are compatible with the block and heads, properly matched with each other, and balanced to precise tolerances. The easiest way to get the right combination of parts is to buy a complete rotating assembly from a supplier who offers such kits.  Most