A Job Well Done
If Timm Jurincie stopped accepting engine work today at his Avondale, AZ shop, Tuf-Enuf Auto & Marine Performance, he would still have enough work to last until September. Tuf-Enuf, which focuses on performance marine engines and street strip motors, is a sought-after engine shop in the Avondale and Phoenix area despite not advertising.
Understanding the Evolution of Cylinder Head Seat and Guide Machines
Do you remember the many generations of three-angle seat cutters and what we used to get by with? Grinding seats is still needed, but just 10 years ago we were grinding 80 percent of the seats. Though we still grind when necessary, today we cut 90 percent of the seats in the heads.
Rebuilding the 5.7L HEMI
Back in the early ’90s, when Chrysler realized that it would need a new truck motor to replace its 318/360 Magnum engines to meet the coming emissions standards, the company considered two pushrod engines along with one SOHC design and concluded that a pushrod motor with a pair of Hemi heads that really breathed would make a great truck engine and could still be used in its cars. This is how the 5.7L Gen III Hemi was born in 2003.
GM Duramax V8 Diesel
When GM introduced its first V8-based diesel power plant in the ’80s, the results were less than stellar since they essentially took an existing small-block gasoline design and modified it to run on diesel. It wasn’t until the early ’90s when GM bought into Japanese commercial vehicle giant Isuzu, that they got the technology to develop a truly modern V8 diesel.
Pro Touring Engine Update
Pro Touring is the niche of niches in the performance world today. And why not, as it’s pretty much anything goes with these truly unique machines. The fundamental theory behind them is to take a car that is not historically significant and update the handling and performance with today’s seemingly endless supply of modernized parts and assemblies.
10 Things to Learn From Oil Analysis
For most consumers, a preventive maintenance program for their automobile consists of nothing more than an oil change. While a regular oil change is very important, the most critical part of changing the oil is to know when to change the oil.
Shop Solutions May 2016
One of the most difficult heads to pressure test is the BMW DOHC 6 cylinder. It is nearly impossible to plug the water outlet on the side of the head, until now. A “T handle drain plug” from a boat is the perfect size, and easy to install and remove.
Engine Assembly Lubes and Break-In Oils
Assembly lubes are one of the most important parts of an engine build. But, some components are hard to lubricate prior to start-up, and other parts allow assembly oils to drain off during storage. Let’s address the best way to overcome both of these problems.
To the Victor Go the Spoils
Ray Banyas was given two weeks to decide if he wanted to buy Myles Engineering and go from long-time employee to owner of the Cleveland-based engine shop. The alternative? The business would shut down after being open 70 years.
The Search for Increased Longevity and Durability in Diesels Continues
The object of the game is to tame the diesel engine in hopes of obtaining dependability, longevity and efficiency. There are numerous internal engine parts available in the aftermarket to fit not only the needs of hot street trucks but also for pulling, drag racing and over the road transportation.
Cylinder Head Design, Selection for Engine Builds
Choosing the “right” cylinder heads for an engine build can make all the difference in an engine that delivers and one that falls short of its potential. Horsepower, torque and throttle response all depend on how well the cylinder heads, camshaft and induction system work together. Choose the right combination and you’ll build a winner.
Shop Solutions – April 2016
To make the glass in our glass-beading machine last longer, we cover the inside with duct tape, leaving a small open port to view the work. When this gets cloudy, we remove another small piece of the tape. Our glass lasts much longer now before it needs replacing.