Flow Bench Testing is More Than CFM Numbers – What You Need to Know
On the surface, flow bench testing seems easy, but it’s not. Many in the industry have become solely fixated on cubic feet per minute (cfm) numbers, placing importance on a number that is easily manipulated and ignoring other data about a cylinder head’s performance. This thinking would make flow bench testing seem easy, but this
Rebuilding the Ford Triton V10 Engine
It looks as though for 2017, Ford is going to be bringing back the 6.8-liter Triton V10. There has been a lot of advertisement through the media on the matter and it seems everyone thought the V10 no longer existed. To everyone’s surprise, the V10 actually never stopped production. Many thought that when Ford quit
Head & Block RESURFACING EQUIPMENT
Regardless of what type of engine work you do in your shop (stock, performance, diesel, marine or anything that comes in the door), you need the ability to surface heads and blocks. Deck surfaces on high mileage heads and blocks are often corroded, pitted, scratched and/or out-of-flat – especially if the engine blew a head
The Street Rod Engine Market – What’s Hot and What’s Not in Selling to Hot Rodders
Street Rod/Hot Rod engines? Yeah, right! Defining this particular engine market has been likened to trying to nail Jell-O to a wall. There is an almost endless number of factors that cross engine “styles”’ usage and applications. It’s no different with hot rods. One hot rodder may want a stock unit just to keep him
Form, Fit & Function – Valvetrain Components Must Work in Harmony
The upper valvetrain is one of the most critical components in an engine build, so it’s essential you choose the right parts for the application and install them correctly. Here are some suggestions for getting things right: DON’T USE “STANDARD” LENGTH PUSHRODS Many variables can affect the length of the pushrods that are required to
A Diesel Blend – How T&A Performance Integrates Both Service Work and Aftermarket Upgrades into a 6.0L Power Stroke
It’s a given that engine builders often combine components in innovative and unusual ways. That goes for their shop operations in general. Tim Anderson of T&A Performance LLC in Sparks, NV, is a prime case in point. Shown here is the buildup of a 6.0L Power Stroke, modified not only to improve performance by more
Secrets Engine Builders Can Use to Make a Beast of a Factory Crate Motor Even More Impressive
Any bozo can slap a supercharger on a stock 505 horsepower LS7 small-block and pick up another 200 hp. Yawn. Increasing output that same 200 hp through natural aspiration should be harder, but all it takes is some head work, long-tubes, and a big hydraulic roller cam. Thanks to the incredible untapped potential of GM’s
Marine Performance Engine Building
This is the first installment of a three-part series on marine performance engine building. This series will look at this market from three different perspectives, the “meat and potatoes” refresh, turning big power into bigger power and then culminating with a look at the mega power that pushes 50-foot offshore endurance racers to over 200MPH.
Making New and Improved Vintage Motorcycle Engines
Bruce G. Argetsinger of Branford, CT, is a tool and die maker who found a niche manufacturing racing engine parts for vintage Harley and Indian motorcycles. His motivation for manufacturing such items grew out of his own motorcycle-racing career and explains the trade name that Bruce uses – EnfieldRacing.com. He operates Enfield as a division
The Science Behind Wet Sump Oil Pumps & Oiling System Upgrades
All automotive internal combustion engines are equipped with some type of pressurized oiling system. Oil lubrication is essential for reducing friction, preventing wear and cooling vital engine components. Pumping oil to the main and rod bearings creates a friction-reducing hydrodynamic film between the bearings and crank that allows the crank to spin with minimal friction.
Hidden Horsepower – How Simple Machining Steps Can Provide a Win-Win Power Upgrade
In the automotive industry, power and reliability have always been the quest of all engine builders and racers. There are many time-honored methods of increasing horsepower and the same with making engines more reliable. But modifications can sometimes have residual effects and overtax another area of the engine, even compromising reliability. For example, raising compression
Understanding Cylinder Blow-by
While this industry continually runs on tighter and tighter engine clearances, in today’s world of engine building, no one has yet to figure out how to run engine parts on zero clearance. There has to be some amount of space available or an engine simply won’t run. Thus, when it comes to pistons and piston