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Import Introspective

For those of you who dedicate your engine business to domestics, could you ever see yourself building a V6 that makes 2,000+ hp? Does that interest you? Do you think its possible? Have you looked into the large import platforms like Audi R8, Lamborghinis or the Nissan GT-R? If you don’t work on imports, do

Hypertech Founder and President Mark Heffington Has Passed Away

Mark Heffington, founder and president of Hypertech Inc., passed away April 23. He was 74. Heffington pioneered automotive aftermarket tuning with the invention of the “Power Chip,” which was used to recalibrate early automotive computers.

Ford’s Power Stroke Powerplants

The biggest question heard from ­customers is, “Why did Ford replace the 7.3L with the 6.0L?” There are good reasons as to why the 7.3L Power Stroke had to be removed from service and these reasons brought about many changes in the Power Stroke platform.

The Cummins ISX Engine Generates Strength

The Cummins ISX engine is one of the workhorses of the Cummins brand and will continue to be a dominating factor in power generation applications, mining and industrial settings. Cummins ISX engines are also very popular as a heavy-duty truck application engine. Capital Reman Exchange remanufactured Cummins ISX engines are rebuilt to OEM specifications in our

Extended Oil Change Intervals Taking Their Toll on Today’s Engines

Neglected oil change intervals can ruin the best engine oils. As engine oil accumulates miles, it becomes contaminated with carbon, water and various acids, all of which are a by-product of internal combustion and which will form a film of black, gooey sludge on the interior parts of the engine. Auto manufacturers, in general, are

Tech Talk: Why VVT Engines Are Becoming a Reality for Most Vehicles

Variable valve timing can dramatically ­increase low- and high-speed engine torque, ­increase fuel economy and reduce exhaust emissions. When the topic of variable valve timing (VVT) comes up, few realize that the concept of increasing low- and high-speed engine torque by automatically advancing and retarding valve timing isn’t a recent development. For example, I recently discovered an

Motor Oil Fact or Fiction

1. Synthetic motor oil is too slippery. It causes roller bearings to slide instead of roll, and that causes the bearings to fail. Fact or Fiction? – Fiction If you have ever flown on a jet airplane, you have enough experience to debunk this myth. All jet turbine engines utilize rolling-element bearings, and every jet

SEMA Hall Of Fame Names Four New Members

Hundreds of industry professionals will gather and pay tribute to the new Hall of Fame members during the SEMA Installation Banquet & Gala Fundraiser, Friday, July 27, at the Sheraton Fairplex Hotel & Convention Center in Pomona, Calif. Nick Arias Jr., Nick Arias Racing Components – Arias has been finding ways to make engines work

Ed Iskenderian To Receive 2012 Petersen Lifetime Achievement Award

Throughout his career, Iskenderian used the latest technology todevelop his camshafts. Isky Racing Cams lists him as the first personin the industry to employ computers in camshaft design. This helped himto develop performance and economy camshafts and components for racersand stock/street enthusiasts. “Ed Iskenderian is the true ‘Camfather.’ I am very pleased that Ed will

OHC Cylinder Head Rebuilding and Equipment

Originally featured mainly in European racing machinery from Fiat, Peugeot and Alfa Romeo in the early part of last century, by the 1960s companies like Fiat and Jaguar had introduced OHC production engines. It was advanced technology for the time, but today OHC is the norm for even the least expensive production engine. OHC cylinder

The Lifter/Cam Relationship

They are lifters, and they are critical to proper engine operation. “On the outside they look the same, but the inside is where the big difference is,” says Scott Reynolds of Scorpion Performance. “The mechanical or solid lifter is just what it sounds like: solid with no internal movement. These lifters are designed to be

Spring, Sprang, Sprung: Why Valve Springs Matter So Much

Keep in mind the cam, pushrods, lifters, and rocker arms do all the work in opening the valves, but it is the spring that keeps that valve closed during the operation of the engine. Valve springs can be compressed and expanded throughout their life cycle, sometimes at more than 1,150 times per minute for most

Scoping Out the Sport Compact Market

At first it was known as the Import Tuner Market which later morphed into what is currently known as Sport Compact. However, the market could be changing again and may soon be called something else. Last year, the Specialty Equipment Market Association (SEMA) changed the name of its Sport Compact Council to Street Performance Council

Ram Tough Rebuild

The B-series Cummins engine may potentially go down in history as the single most important engine development project, strategic market share gain and opportunity for diversification partnerships in Cummins history. The Cummins B-series is a family of four- and six-cylinder inline engines known as the “one-liter per cylinder” in both the popular 3.9L four-cylinder and

Performance Cam Revolution – Valvetrain Advances Give More Power to the People

When selecting a performance camshaft, everything in the engine must be considered because change one thing and something else is affected. One cam supplier said that advances seem to happen daily, so it is important to stay abreast of the latest trends. The basic function of the camshaft is to open and close the valves

Tractor Pulling: It’s Not Your Granddad’s John Deere Anymore

Tractor pulling has been with us for as long as there have been tractors. Farmers used to pull their horses, mules or oxen and, just as today, each bragged that he had the biggest and strongest. Today, at the top echelons of pulling, the technology is equal to anything else in motorsports. Although you won’t

Repair Of Worn Cam Bearing Housing Bores For Detroit Diesel 11.1l And 12.7l Diesel 60 Series Engines

Engine Builders: The AERA Technical Committee offers the following information regarding the possible repair of worn cam bearing housing bores for Detroit Diesel 11.1L and 12.7L diesel 60 Series Engines. These engines use an overhead camshaft design with seven individual location precision bearing inserts. Over time, the bearing bores may become worn oversize or out-of-round,

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,

MAHLE PowerPak Pistons for Big Block Mopar Engines

These new shelf-stocked PowerPak piston sets from MAHLE are for the 383 and 400 B series and 440 RB series Mopar engines.

Holley’s Latest LS Engine Giveaway

Holley has partnered with high-performance engine builder Prestige Motorsports for its latest giveaway LS engine.