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“Heading” In The Right Direction: Heads Are A Hot Commodity These Days

Heads are a hot commodity these days, but itdepends on the application. Some heads like those for Chevy 350and Chrysler 2.2L/2.5L engines are always in demand, but pricesare low because of the glut of cores that are available for theseengines. Even so, anybody who’s selling heads these days has tohave them. The hot heads are

Updating The Asian Import Engine Market: The Learning Curve For Part Identification

"The learning curve for part identificationis awesome" says Bob Gibson as he describes the difficultiesof imported engine core identification. As vice president forsales and marketing at Engine Masters, Inc., a Dallas, TX, productionengine rebuilder, Gibson knows that the demand for import enginerebuilding is growing, and that he’ll do what it takes to be apart of

Mopar Engine Platforms – 318, 360

Chrysler Corp. hasn’t built a rear wheel drive, V8-powered car (with the exception of the Viper) since the turn of the decade. And the cars that harbored V8s beneath their hoods during the late 1980s were about as appealing to performance enthusiasts as the front-wheel driven vehicles that replaced them. In spite of that fact,

The Nitty Gritty On Small Parts Cleaning: Many Ways To Clean Small Engine Parts

  Tom Nichols, CEO and president of AutomotiveMachine & Supply, Inc., Fort Worth, TX, said availabilityis most often the key to why his shop cleans and reuses smallparts. Nichols said each day his shop cleans and reuses many smallparts, including valve locks, shims, springs, retainers, rockerarm assemblies, cam bore caps, nuts, bolts, etc. "Becausewe only

Why Parts Get Coated

I never would have believed you could get those kind of resultsfrom a glorified paint job. With those words, another skeptic(in this case, a NASCAR Winston Cup engine builder) had come toaccept the value of special coatings applied to engine components. At the time, such skepticism was not totally unwarranted. Likeany emerging technology, the coating

Building Horsepower Through Dyno Testing

Pick up a copy of any racing-oriented automotive publication andas you thumb through its pages you’ll notice a smorgasbord ofads from engine builders. Most of them will have an assortmentof horsepower figures large enough to rival the national debt. Of course, all the numbers are suspect because, in most cases,they were obtained on the advertisers’

1997 Shop Kinks

Machine shops and custom engine rebuilders are, and always havebeen, a resourceful group. Our industry was founded on the principalof bringing component parts from a condition of disrepair to onethat offers equivalent performance to that of a new part. Rebuilt engines offer cost savings and performance benefits thatcan not be found with any other products,

Valvetrains: Better Materials & Design

Pushrods would seem to be an endangered species these days, atleast as far as most new engine designs are concerned. The onlybrand new engines built in recent years with a pushrod valvetrainhave been Chrysler’s 8.0L V10 for the Viper and Dodge Ram, andGeneral Motors new "LS1" 5.7L small block V8. All therest have either been

Rebuilding The Chrysler Engine Family

Much of the information used to write thisarticle was provided by Bruce Chapman, president, and the employeesof Ontario Reman, Etobicoke, Ontario, Canada. Ontario Reman isan authorized Chrysler engine rebuilder selling remanufacturedengines and small parts to Canadian Chrysler dealers. We thankthem! Chrysler introduced a whole new family of 60degree V6 engines beginning with the 3.3L OHV

Ensuring Bearing Life: Crankshaft Bearings Are Always Replaced When Rebuilding An Engine

Crankshaft bearings are always replaced when rebuilding an engine because they’re a wear component. Heat, pressure, chemical attack, abrasion and loss of lubrication can all contribute to deterioration of the bearings. Consequently, when an engine is rebuilt new bearings are always installed. “Reading” the old bearings can reveal a great deal about conditions that may

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

Software Solutions For The Shop: Job Tracking Programs and More

Although computers began to make their way into the automotive aftermarket in the early to mid-1970s, only recently are rebuilders beginning to realize the benefits of shop management software for their businesses. One example of how shop software improves shop productivity can be found with job tracking programs. Job tracking allows managers to see the

Making A Big Splash In The Marine Market

The average individual that would have owned a performance car in the 1960s, and the baby boomers that did, in many cases no longer have a modern affordable toy they can tweak to their own satisfaction. Serious performance today is often available to only a few with large checking accounts or extra good credit, and

Tackling High Performance Work

Obviously, there are many questions to be answered before a shop enters or expands its activities into the high performance arena. There are moderately successful performance-oriented machine shops scattered from one end of the nation to the other. There are also a significantly smaller number of VERY successful shops. Typically, the difference between the former

Forklifts

Engine rebuilders often classify themselves as an automotive (car and light truck), and/or medium duty/heavy-duty diesel or industrial rebuilder, and usually primarily stay in one market or the other. Some cross the line and do business in both markets, but most tend to stay in familiar territory where they’re comfortable. Yet rebuilding forklift engines is

Performance Small Block: Chevy Engines

Small block Chevy engines long ago became mainstays in both thetraditional and high performance marketplace. So many of themhave been rebuilt over the years, and so much has been writtenabout the rebuilding process, it would appear that nothing moreneed be said. But the small block engine has changed over the years and so haveconsumer preferences

Perspective On Using CBN Versus Polycrystalline Diamond (PCD) Cutters

In your June Shop Line you offered Jerry Lawson’s of DCM Tech, Inc., perspective on using CBN versus poly crystalline diamond (PCD) cutters. Have any other manufacturers voiced their opinions? In PERA’s May 1996 Current Concerns publication, Andy Rottler of Rottler Manufacturing made the following observations on CBN versus PCD cutters:Rottler says that due to

Grinding Techniques: In Thousands Of Years, The Basics Of Grinding Haven’t Changed

Grinding is one of the oldest methods known for shaping and sharpening objects. It was first used in prehistoric times to make weapons and other tools by rubbing wood, stones, bones and eventually metal against hard, abrasive rocks. In thousands of years, the basics of grinding haven’t changed. We’re still rubbing an abrasive against metal

What Is The Recommended Surface Finish

Shop Line, Automotive Rebuilder, July 1996 Q A In the Production Engine Remanufacturers Association’s (PERA) May 1996 edition of Current Concerns, Ed Keibler of Sunnen Products Co., St. Louis, MO, says that the typical Ra finish on cast iron should be 60 to 110 Ra. On aluminum cylinder heads it is much smoother – typically

Cam Timing Chain Marks On 1976-’88

The Automotive Engine Rebuilders Association (AERA) offers the following information regarding cam timing chain marks on 1976-’88 Isuzu 1.8L and 1.9L engines. Confusion may begin when reading the service manual information referencing marked plates on the cam timing chain. Apparently, some aftermarket timing chains don’t have the marked plates which indicate the correct positioning for