Cylinder Head Design and Modification – Getting Started
No one can teach you how to port heads in a single magazine article, not even as great a magazine as Engine Builder. “Blasphemy!” the editors are screaming, but it’s the truth, because every job is unique to itself and its intended use. There are many resources available, but if you are serious about learning
Marine Engines: Setting a Course for Profits
There are hundreds of thousands of motorboats cruising the waterways and coasts of America. It’s easy to think the market for rebuilding engines for all those crafts might be a niche ripe for the picking. Some rebuilders estimate the size of the marine engine market to be fairly small, perhaps less than 130,000 engines per
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
PERA’s Core Corner: Back To the Basics On Engine Bearings
Have you ever heard the phrase “old wives’ tales?” My father used it all the time whenever something didn’t seem to make sense to him for the moment. For instance, most everyone knows this one: hang a horseshoe over your door for good luck. Now most of the world will do so with the open
Bringing Monsters To Life
The New York City native’s journey started out as a line mechanic in NY before tackling marriage and working in Florida. It only took him a year in the sun before he returned to New York to work at the soon-to-be famous Motion Performance. His job description there was builder, tuner and driver of the
Which Cranksfaft Meets Your Racing Needs Best?
There are a lot of racing crankshafts in the automotive aftermarket today. You’ll find a wide variety of styles, strokes, weights and price ranges from which you can choose. The question you need to be asking is which crank is “right” for the engine you’re building? The answer to that question depends on several things
Increasing Stock Performance
Let’s face it: stock engines just don’t wear out – at least not until upwards of 150,000 miles for the average late model engine. Sure, neglect continues to take its toll, but on the whole, while there is still some stock rebuilding work to be had, it’s not what it used to be. Have you
What Are The Costs?
In the equipment industry, it’s a similar situation. Change and development have been furious. Advancements in technology have made nearly every step of the rebuilding process more exact than ever, which has made it easier for shops to meet the ever-tightening tolerances and reach OE specifications. But these advancements haven’t come without their costs, both
Fast Lane: Old-Time Engines Can Bring In Very Modern Profits
Perhaps one of the most often overlooked markets for many shops is the collector car and restoration market, and within this I would also include antique trucks of all sizes, antique tractors and farm machinery and antique construction equipment and machinery. We discussed a few of these markets, such as muscle cars and antique tractor
Washington Way: Counterfeit Parts Seem Cheap But Have Very High Cost
Counterfeit motor vehicle parts have a substantial negative impact on vehicle parts suppliers in the United States. Counterfeit parts are ones which bear a registered trademark but were not produced by or under license from the registered trademark owner. Therefore, use of the mark violates the trademark owner’s rights. Not only do counterfeit parts divert
PERA’S Core Corner: Understanding Chrysler’s Next Generation Controllers
Being one of the “Baby Boomers,” I find myself at a juncture in my life where, shockingly, I have adopted much of the same mindset that my father had about change: I don’t like it as much as I used to! However, many of the Gen X’ers today will tell you they willingly embrace change
Technotes
Engine Builders: There has been some confusion about the proper method of push rod removal and installation for 1992-2000 GM 6.5L VIN F and S diesel engines, especially during re-assembly of valve train components, according to the AERA Technical Department. Because the push rod design has different hardness requirements for each end, it is important