Understanding
The light turns green and the truck bellows out a plume of black smoke and in a flash all you see are the taillights. You’re struck that diesel trucks have really made an improvement over the past fifteen years. It’s amazing when you realize that a Corvette would have a hard time keeping up with
Crane Cams Named Title Sponsor of V8 Stock Car Road Racing Series
V8 StockCar President Lee Arnold stated, “We are thrilled that Crane Cams, one of the great names in motorsports, has elected to partner with us. We look forward to growing the series and this partnership certainly affords us a great opportunity.”?? The V8 StockCar Road Racing Series is a touring, points championship series for fast,
2011 LS Engine Parts Buyers Guide
This directory is composed of companies who told us they supply various parts for the LS?engine. You’ll want to check with them for their latest offerings. This isn’t an exhaustive list – only companies who responded to our survey (or our advertisers) were included. For more company contact information, visit our exclusive online resource,
1960 Indy 500 Winner Jim Rathman Dies at 83
Jim Rathmann, winner of both the 1960 Indianapolis 500 and the international 500-mile "Race of Two Worlds" in 1958 at Monza, Italy, died Nov. 23. Rathmann passed away in a hospice in Melbourne, Fla., nine days after suffering a seizure at his home. He was 83. Rathmann, who was inducted into the Auto Racing Hall
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
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,”
Oiling Systems For Grassroots Racing
One of the first things to look at when building an engine is the oiling system. Dry sump systems are very scalable and efficient but are not known to be inexpensive by any means. Wet sump systems, on the other hand, offer affordability and can handle some impressive performance applications, but using all stock components
Unlocking LS Stroker Engine Potential
Editor’s Note: Our March 2013 Issue will feature the 6th Annual Engine Builder Stroker Guide with a detailed listing, broken down by engine, of the components and part numbers currently available. Be sure to stay tuned! Modifying the LS for more power is as easy as falling off a log, to a point, then some
Evolving Crankshaft Designs and Applications
In the early days, a crank didn’t have to be very sophisticated or strong because most engines were an inline design, and the loads and speeds were relatively low. Fast forward to today. The evolution in engine technology, power and performance has led to a whole new generation of performance crankshafts that are a mechanical
Lingenfelter Performance Engineering
Nathan Sheets, marketing manager for Lingenfelter Performance Engineering, explains that the company today offers engine building, engine and chassis tuning components and installation for vehicle owners; component product development; services to manufacturers, aftermarket and original equipment suppliers; prototype and preparation of product development vehicles; late product life-cycle performance improvements; durability testing; and show and media
Shelby American Opens New Motorsports Speed Shop
Shelby American Inc., a wholly owned subsidiary of Carroll ShelbyInternational Inc., has announced the opening of its new Speed Shop inLas Vegas. Named the Shelby American Motorsports Speed Shop, the facility on thegrounds of Shelby American headquarters and Las Vegas Motor Speedway,was designed to enhance the performance and styling of a street ortrack car by
Ohio Technical College Hosts Edelbrock Carburetor Challenge at Rolex Montery Motorsports Reunion
Ohio Technical College (OTC) has partnered with Edelbrock to host a Carburetor Challenge during the Rolex Monterey Motorsports Reunion at Mazda Raceway Laguna Seca in Monterey, Calif., on Saturday, Aug. 14, 2010. During the challenge, 19 high school teams from San Andreas, Hollister, San Diego, Lodi, Visalia, Monterey, Seaside and Castroville, California, will tear
Clearing The Confusion Concerning GM Gen III Crankshafts
Both Doug Anderson and I have written a number of articles and columns about these engines, but for some reason I continue to hear about the difficulties. So it’s time to go back to the basics, start from the beginning and review the old and add some new things that have come along. The first
Collector Car Appreciation Day Grows
Collector Car Appreciation Day is meant to raise awareness of the vitalrole automotive restoration and collection plays in American society.Four events recently have been added in California, Kansas, Michiganand Washington. To help collector car enthusiasts celebrate, ARMO is compiling a listof events happening around the country on July 9, 2010. CALIFORNIA: Egge Machine and Speed
Cylinder Sleeves and Liners
Iron sleeves provide a wear-resistant surface for the piston rings, and they don’t have to be very thick because they are supported by the surrounding block. Cast iron blocks, by comparison, don’t need cylinder sleeves because the iron is hard enough to resist ring wear. If a cylinder is cracked, damaged or worn to the
Opinions And Outlook From An Industry Veteran
The following interview with Comp Cam’s Paul "Scooter" Brothers recently appeared on CPGNation.com. We have posted an excerpt of the story below. To view the original posting, please visit http://www.cpgnation.com/forum/scooter-brothers-opinions-outlooks-industry-veteran-3245.html. With Scooter Brothers’ outstanding automotive aftermarket credentials, we thought it would be fascinating to get his take on some current topics. So wespoke with Brothers
Race vs. Street Oil and Lubricants: The Great Zinc Debate Continues
In racing applications, it’s not usually so serene. Engines live on the edge. Engine builders and racers are always fighting and scratching for more power, more torque, just that little something extra, even 100 rpm off the corner more than the next guy – but it comes with a price. About the only protection these
Boosting Performance – Nitrous, Superchargers and Turbochargers
From the budget six-cylinders that get 300 hp and 28 mpg for less than $25,000 to the 600 hp Viper V10 to the 630 hp Corvette ZR1 for just over $100,000, the performance market is deep and wide. “It’s amazing, the horsepower potential that these cars are coming with off the factory floor,” says Frank
Chevy LT1 Engine and Reverse-Flow Technology
The Chevrolet LT1 5.7L V8 engine that was produced from 1992 to 1997 has some significant differences compared to the previous small block Chevy it replaced, and the third generation LS1 small block that later replaced it. The most obvious difference that distinguishes the LT1 from these other engines is the front-mounted Opti-Spark ignition system.
Choosing Aftermarket BBC Cylinder Heads for Street/Strip Applications
In 1958, Chevrolet released the first big block for use in its trucks and heavier passenger cars. It was called the “W” engine and it came in three engine displacements until 1965: 348 cid, 409 cid and 427 cid. After Chevy introduced its “mystery engine” to NASCAR in 1962 with a combustion chamber and canted