All About The Alloys – Valve Seat Selection For High Performance Applications
We can’t make any sweeping generalizations about what kind of seats work best in a performance engine application because “performance” covers a lot of territory, everything from hot street engines with stainless steel valves to top fuel drag racing and NASCAR engines with titanium valves. Seat requirements vary depending on the application, what kind of
Tractor Pulling: It’s Not Your Granddad’s John Deere Anymore
Tractor pulling has been with us for as long as there have been tractors. Farmers used to pull their horses, mules or oxen and, just as today, each bragged that he had the biggest and strongest. Today, at the top echelons of pulling, the technology is equal to anything else in motorsports. Although you won’t
Big-Inch Cadillac’s
While some engines are relatively rare in machine shops, the big Cadillacs have remained a consistent source of income. These engines are Cadillac’s last big hurrah at traditional big-cube, flagship GM engines. Surprisingly, they are also a scaled-down version of a V-12 engine that made it through early production and road-testing before being scrapped as
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?
How can the distributor cause damage to a freshly rebuilt engine?
How can the distributor cause damage to a freshly rebuilt engine? According to the AERA technical committee, cracked magnets in distributors on some 1987-2002 GM engines can indeed be a problem. In some instances faulty distributors have been reinstalled after an engine rebuild and caused premature engine failure. Distributors with cracks in this area (see
Automotive Rebuilder Interview with Brad Hartmann, Hartmann Bros., Inc.
Brad Hartmann is president of Hartmann Bros. Inc., a heavy duty rebuilding operation located in Abilene, TX. He is the incoming chairman of AERA’s Vanguard committee, the group providing leadership opportunities to AERA members under the age of 40. Hartmann, 31, has been with the company since high school in the 1980s, beginning full-time employment
Performance Marine Engines – Meeting Customer Expectations
Life is a series of compromises. Human relations almost alwaysinvolves compromises of some sort. You want Chinese for dinner,she wants Italian; something has to give. Even if you go yourseparate ways, it’s a compromise and a decision to not dine together. Believe it or not, it’s the same with machinery. Any exercisein design is a
Niche Market Opportunities
In today’s highly competitive market, it makes sense to constantlybe on the lookout for new opportunities. Information on the marketsdescribed in this article may provide some new business prospectsfor those shops not already involved with them. However, rebuildersshould constantly be prospecting for other niche markets for theirexisting products or services. There are potentially many products
Making A Big Splash In The Marine Market
The average individual that would have owned a performance car in the 1960s, and the baby boomers that did, in many cases no longer have a modern affordable toy they can tweak to their own satisfaction. Serious performance today is often available to only a few with large checking accounts or extra good credit, and