Understanding Oval Track Cranks & Rods: There’s more to it than you think
Racing’s racing, right? The first one is the winner and second place is just the first loser. While that may be true as far as it goes, getting across the finish line first takes different techniques depending on the type of racing it is. Racing engines are not immune to specialization. Where one style of
The Shermanator 347: A 530HP Gas Stroker You Can Build
A while ago Engine Builder ran a story on the popularity and basic dos and don’ts of stroker engines ( March 2007 Engine Builder). It received such great response that we are following up with a “real world” stroker engine buildup. In this case, it is an engine combination that is so popular that it
Performance Connecting Rods
The connecting rods are a vital link between the pistons and crankshaft. They connect the reciprocal motion of the pistons to the rotational motion of the crank. The weight of the rods is important because it affects the reciprocating forces inside the engine. Lighter is usually better because less weight means faster throttle response and
Engine Parts ETs Drop From Inspiration to Installation
It’s a simple process for those down in the trenches. An engine builder will make a phone call or click on a computer and within days, the latest parts show up at his shop, ready to be installed. But the traditional Stork method of delivery notwithstanding, exactly where do new engine parts actually come from?
Marine Engine Building, Is It For You?
Engine builders who do passenger car and light truck engines, diesel engines and performance engines, are often looking for new market niches where they can expand their business and add new customers. For some, marine engine building may seem like a tempting niche. The marine engine market is relatively healthy, though highly competitive. Some rebuilders
The Enthusiast’s Motor Market
Street Rods, customs, muscle cars; even their names are different. When it comes to cars – and we’re including light trucks – from the early 1900s on up into the ’70s, it’s not enough to just call them old cars. How cars from this time span are rebuilt can often make them their own separate
Performance Notes, How To Compete With The Crate Motor Business
If you are a regular reader of the performance automotive consumer magazines you may have spotted a trend – many of the feature cars and tech articles are focused on crate motors. To an engine builder specializing in custom high performance engines, and for engine builders looking to get into the performance arena, this could
Fast Lane, Is Diversification Your Key To Performance Profits?
In past “Fast Lane” columns I have talked about how important it is for a shop to start slowly when entering the high performance and motorsports field. Starting slowly would mean starting with just one type of engine, or racing “class” or organization, so that you can become very good at what you do. To
Coretalk: Tony Stewart Motorsports To Headline SME Show
Stewart’s personal race team, which is a passion for the versatile NASCAR, IndyCar and USAC champion, will be featured on the show floor on January 24-25 at the Performance Theater. “The competition level is so tight right now – any extra bit of speed or performance you can squeeze out of your car can be
Engine Parts Coatings
Lubricity, heat management, corrosion protection and cosmetics. These are the main benefits that coatings can provide when applied to the surface of various engine parts. But there are different coating materials for different purposes, so the key to maximizing engine durability and performance with coated parts is using the right coating materials in the right
The Lives of Lifters, What You Need to Know
It’s like any other mechanical part in an engine. It has a simple yet specifically designed function, it’s not overly complicated and it’s definitely not the proverbial rocket science, tricked-out part. But there’s more to know about the valve lifter than you may think. First off, there are two distinct styles of lifters used in
Coretalk: Female Engine Builders, Hear Them Roar
Clevite Engine Parts has sponsored the Clevite Engine Builder Challenge Series since 1990 and has hosted the event at industry trade shows, conferences, race tracks and open house events for customers – but this was the first build to feature women only. Sandi Holder, of Holder Automotive Machine, and Becky Tardif, of Accurate Cylinderhead Service,
Coretalk: AERA EXPO 2005 Set For Las Vegas Hilton In April
The EXPO will showcase leading edge technology with live, operating demonstrations of equipment, tools, supplies, parts and services. Exhibits will be open on Thursday, April 28, from 10:30 am-6 pm; Friday, April 29, from 10:30 am- 6:30 pm; and Saturday, April 30, from 10:30 am- 2:30 pm. EXPO will include a keynote address from NASCAR
What’s Hot In Performance – Cams, Lifters & Rockers
The camshaft is really the heart of every performance engine because the cam defines the engine’s breathing potential, its torque curve and peak horsepower. The camshaft controls when the valves open, how quickly they open, how far they open (with some help from the rocker arms), how long the valves are held open, and when
What’s Wrong With Our Industry
What’s wrong with the engine building industry today? It’s a simple question that has no simple answer. Like many other – if not every – industry facing difficult times, the factors impacting this market are varied, complex and frustratingly hard to pin down. Are the woes of the industry the fault of customers or suppliers?
Valve Seat Installation Procedures
If a valve seat is damaged, cracked, loose, receded or too badly worn to be recut or reground, it can cause a variety of problems: loss of compression, valve burning, valve failure, valvetrain wear and breakage, even head and valve damage if the seat comes loose. For that reason, replacing valve seats is often necessary
Clutch Market: Passenger Car And Light Truck Clutches
Optimism isn’t exactly running high these daysamong clutch rebuilders and their component parts suppliers, particularlywith respect to passenger car and light truck clutches. The marketis being squeezed on one side by an influx of new clutches fromoffshore suppliers, and on the other side by price pressures andtoo much competition. You might say it’s a gripping