Venturing Into GM Duramax Diesel Service
There are five generations of the Duramax engine. The best way to identify the generation is by the year, model and the RPO (regular production option) code. Back in the 1990s, GM wasn’t making too many waves in the diesel truck market. The 6.2L and 6.5L engines had been around for sometime, but they were no match
Diagnosing Engine Noise Under The Hood Of A Ford F-150
This article is about diagnosing a mysterious engine noise in a 1989 Ford F-150 pickup equipped with the venerable 5.0L or 302 cubic-inch V8 engine following a rebuild. Most of us working in the automotive service trades are very familiar with Murphy’s Law and how it affects our shop’s cost of doing business. Murphy’s Law
A Look Into the GM 3.1L Engine
Over the years, GM has saved a bundle on manufacturing the 3.1L engine by using the production line tooling it originally developed for the 2.8L V6. By simply changing the bore diameter, the displacement of the same engine block could now be increased for more power and torque. The General Motors 3.1L V6 engine enjoyed a long
MAHLE Continues Powertrain Downsize Project, Showcases Engine at Tech Center Opening
To support the Grand Opening of the MAHLE North American Technical Center, Farmington Hills earlier this summer, one of the company’s Downsize Demonstrator Vehicles, powered by a specially designed research engine, was on hand to drive appraisals by the North American Automotive Press, multiple OEM customers and government agencies. In 2006, MAHLE Powertrain and its parent company
Rebuilding Liberty: Timing Belt Service on Jeep Liberty Engines
The 2.4 L I4 PowerTech is a Neon engine variant based on the Chrysler engine that was designed originally for the Dodge and Plymouth Neon compact car. The naturally aspirated 2.4L 4-cylinder PowerTech engine provided 150 hp (110 kW) and 165 lb.-ft. (224 Nm). In 2002, the Jeep Liberty was the first Jeep to use the two
Sassy Engines Builds Attitude
Knox family has success from drag racing to tractor pulling with Hemi engine power for 45 years Located in the quiet countryside of Weare, NH, is an engine shop that for over 30 years has been building some of the most powerful Hemi engines in the competitive world of truck and tractor pulling. Sassy Racing
Gems From ’49 Bell Catalog
Long before the Internet, there was a man with a vision – and a catalog When Roy Richter wrote, “Here it is”on the inside cover of his 1949 Bell Auto Parts Catalog, he probably didn’t realize what he started. He said it was, “the most comprehensive and up-to-date catalog of racing equipment.” Bell Auto Parts
Engine Builder Shop Solutions: August 2013
Authors of Shop Solutions published in each issue of Engine Builder Magazine are awarded a prepaid $100 Visa gift card. Shop Solutions may also be submitted to [email protected]. A Better Way to Clean Oil Galleries I’ve always used the standard long handled nylon bristle brushes dipped in solvent to scrub the oil galleries in blocks,
Engine Builder Shop Solutions: July 2013
How to See Through Pistons for Clearance With the advent of longer stroke crankshafts, one inch plus lift camshafts, raised camshaft locations, lifter angles, bore spacing, etc., exact camshaft lobe and connecting rod clearance may not be able to be determined from looking up from the crankcase area of the block. To see through the
Vintage Engine Goodies
There are probably a million ways to dress-up a classic show car’s engine. You can add colorful spark plug wires to any vintage motor. You can install Chevy Orange logo valve covers on any 1958-’86 slant edge small-block Chevy. You can get a universal-fit Airbox air cleaner with a blue HPR filter, for muscle cars
Cleaning Engine Blocks & Engine Cylinder Heads
Cleaning engine blocks and cylinder heads is just as important as the machining operations you will perform on the castings. You can’t do a thorough job of inspecting these parts if they are dirty, greasy or covered with paint or corrosion. Checking for cracks in cast iron heads and blocks requires a clean surface for
Built for Auction
The criteria for selecting Engine Builder magazine’s inaugural “Performance Engine Builder of the Year” included much more than the ability to put together race-winning engines. Things like community involvement and the support of training and education were part of the mix. To be sure, our 2012 award winner, Ed Pink Racing Engines of Van Nuys,
Oiling System Technology
Oil is the lifeblood of every engine. Any significant loss of oil pressure can destroy an engine in a split second so the oiling system must provide a constant supply of oil under all operating conditions. With performance engines, keeping the engine lubed with a steady supply of oil can be a challenge because
Super Comp Drag Racing
There are no rules for engine size, but engine builders should look to build for consistency in this class What does it take to build a winning engine for Super Comp drag racing? The Super Comp drag racing class runs on a 8.90 time limit, with essentially no rules regarding engine displacement, carburetion or type
Sleeves & Liners
I often hear customers ask about the difference between a sleeve and a liner. It’s an understandable question. Automotive guys call them sleeves and diesel guys call them liners. And while they may be used for similar purposes, the perception of what they do may be very different among different groups. Many automotive enthusiasts understand
2013 Machine Shop Market Profile Part 1
Since that time, a lot of things have changed at this magazine and in this industry. What hasn’t changed is the fact that we have consistently surveyed the same machine shop/custom engine rebuilder (CER) population to get a snapshot of this industry from the experts – you, the engine rebuilder. Numbers can give a cold,
Dart Billet Blocks and Heads
Get an inside look at the process behind the creation of Dart’s legendary billet aluminum engine blocks and cylinder heads. These ultra-strong, incredibly lightweight components are the power plants behind some truly eye popping racing engines. Company: Dart Machinery www.dartheads.com
Labor Costing Study: Rebuilding The Chrysler Hemi 5.7L and 6.1L
Originally tagged the “Double Rocker Shaft V8,” it soon became “the Hemi.” It made a lot more power than the rest of the car engines that were available at that time, so some people say Chrysler started the “horsepower wars” with the Hemi. • With its good ports and bigger valves that opened away from
What’s on the Dyno?
While automotive trends come and go, true collectors develop a personal taste that grows more interesting and eclectic as time passes. Sometimes it comes down to owning things truly unique and one-of-a-kind. This GMC inline-6 is all of that and more. The 302 cid inliner is one of the most sought after inline-6 engines, and
Assembly Oils, Greases and Lubes
In the October 2012 issue of Engine Builder, I wrote about engine assembly lubes and why you should consider using them. When I was asked to write another article to help engine builders better understand and select engine assembly lubes for their operation, at first I didn’t understand the assignment. I thought I had