Holley EFI Black 351W Hi-Ram Manifolds
Holley EFI has announced its 351W Hi-Ram Manifolds are now available in black. Originally launched in a satin finish, these intake manifolds feature a tapered cross-section design and runner lengths to suit countless different applications.
Holley Vintage Series Two-Piece LS Valve Covers
Holley has announced the release of its Vintage Series Two-Piece LS Valve Covers, which update the look of LS engines with integrated coil mounts for Gen I and Gen V-style LS coil bodies and a finned over-cover that hides the coils and wiring harnesses. Available in five different finishes.
Aeromotive ‘Signature Body’ Series Brushless Fuel Pumps
Aeromotive has introduced its new Signature Body Series Brushless Fuel Pumps. Aeromotive now provides its latest brushless fuel pump technology in the classic Aeromotive finned pump housing with integral mounting tabs to better support builds where a lighter, lower profile pump assembly is desired.
What Is A Spintron and How Does it Work?
The Spintron was developed by Bob Fox at Trend Performance in the ‘90s to improve pushrods for race teams. Engine speeds were increasing dramatically in those days, especially in NASCAR and Pro Stock, and Fox needed a deeper insight into the how, why, and when of pushrod failure. Working with Randy Dorton of Hendrick Motorsports,
The Market For Commercial/Industrial Diesel is Thriving
Off-highway diesel engines are designed to perform in many different applications across multiple industries. These engines must be able to perform consistently and reliably in extreme conditions where there’s dust, vibration, high altitudes and generally harsh weather conditions. Such engines can be found in excavators, cranes, backhoes, forklifts and others that perform a particular job.
The Anatomy of Carburetors
Carburetors are still a viable and valuable component for atomizing fuel. It is amazing that the carburetor has been around for well over 100 years. A small yet unique invention by the Holley brothers in the early 1900s provided the concept of what we use today. Holley became recognized in the high performance market when
Why Do Piston Rings Keep Getting Thinner?
The classic Hollywood line is you can’t be too rich or too thin. While full-figured starlets may now be finding favor in tinsel town, the too-thin line is still in vogue when it comes to piston rings. It wasn’t all that long ago when state of the art racing piston ring thicknesses hovered between 1/16-inch
478 cid Small Block Ford
Fletcher Cox may have just won a Super Bowl ring as a member of the Philadelphia Eagles, but off the field he’s chasing drag racing victories in NMCA and NMRA. To get to victory lane, Cox relies on the work of Anthony DiSomma and DiSomma Racing Engines. The shop recently built this 478 cid small block Ford with a few thousand horsepower to get Cox’s car down the track in just 4 seconds. Find out what went into this powerful build!
Petty’s Garage Brings Classic Camaro Back to Life
Petty’s Garage Breathes New Life Back Into a Classic Camaro Typically, a 50th birthday party is an occasion to remind the celebrant that his better days are behind him, he’ll never catch up to the younger crowd, that he is, in fact, now over the hill. Luckily for one 50 year old, the attention is
MAHLE Motorsport Mazda MZR PowerPak and PowerPak+ Piston Kit
Designed specifically for the extreme load of today’s highly boosted direct injected engines, MAHLE Motorsport now offers a PowerPak and PowerPak+ piston kit for the Mazda MZR machined from MAHLE’s ultra-strong, lightweight, 2618 alloy slipper skirt forgings.
ATV/UTVs – Not Just a Glorified Golf Cart Anymore
When the world of ATVs (All-Terrain Vehicles) began to sprout up and dealerships everywhere began selling these off-road machines, performance modifications also began to grow right along with them. As with any recreational machine, whether on or off-road, there will be many who want a little more than the typical performance. Getting more power and
Camshaft Art and Science – You Get Out What You Put In
The most misunderstood component of an engine is the camshaft. Selecting a camshaft and understanding its profile and design can be a “black art” as most of what a cam profile controls is invisible – air. Yet, the camshaft has a major impact on engine performance.
Understanding How Valve Seats Are Made, How They Work and What Can Happen When They’re Wrong
When it comes to engine cooling, the radiator is kind of a showoff. It sits right up front, catching the best breeze, dominating the conversation. And when it erupts in a cloud of coolant and steam, everyone knows about it. However, the engine valves (particularly the exhaust valves) shouldn’t be overlooked for the role they
ATS Chemical 3C Intelligent Induction Cleaner
The ATS Chemical 3C Intelligent Induction Cleaner removes heavy carbon deposits from the gasoline based internal combustion engine. The 3C gasoline engine cleaning system is specifically designed for the ATS 3C carbon removing chemicals.
Proform Digital Variable Speed Fan Controller
Proform’s Digital Variable Speed Fan Controller significantly reduces engine over-heating issues by running the engine’s fan or fans at varying speeds to maintain a consistent temperature, while constantly adjusting as engine heat fluctuates.
Ford FE Stroker Build
Guardian of the Galaxie How Ford’s FE Engine Rose from the Ashes of Disaster to Become a Versatile Veteran Ford’s FE engine has had a rich history that, today, is often overlooked or at least misunderstood. Many of us who have been around awhile have heard the term FE, but not a lot of people of today’s
Third-World Problems, First-World Production
Ask the typical reader of Engine Builder what his biggest business challenge is and you might hear complaints such as bargain basement internet parts sales, competition from OEMs and an inability to find enthusiastic employees. Ask Andrew Yorke about his headaches and things sound a bit different. “Things that all my fellow engineers take for
Safe Cleaning – Are the Concepts Compatible?
The subject of cleaning is never far from the mind of the modern engine builder or machine shop supervisor. Obviously, parts must be as clean as possible so they can be inspected, repaired if possible and reassembled. The subject of SAFE cleaning is a little less definitive, however.
Tenneco Signs $5.4B Agreement to Purchase Federal-Mogul
Tenneco has signed a definitive agreement to acquire Federal-Mogul, a leading global supplier to OEMs and the aftermarket for a total consideration of $5.4 billion to be funded through cash, Tenneco equity and assumption of debt.
Understanding Today’s Valve Seats
When it comes to engine cooling, the radiator is kind of a showoff. It sits right up front, catching the best breeze, dominating the conversation. And when it erupts in a cloud of coolant and steam, everyone knows about it. However, the engine valves (particularly the exhaust valves) shouldn’t be overlooked for the role they
