Valve Seats & Machining Guide
Engine cooling doesn’t only happen at at the radiator. The valves (particularly the exhaust valves) take a lot of heat from the combustion chamber and the valve seats have the responsibility of helping to cool them off. The seats draw heat away from the valves and conduct it into the cylinder head, providing most of
2009 Machining & Engine Parts Guide
Click here to download the Tech Guide pdf. Head & Block Decks & Gaskets Cylinder Bores & Piston Rings Valves & Valve Seats Cam Bores, Bearings & Camshafts Sponsored by:
Stroker Tips – Getting It All to Fit
Almost since the first production engine rolled off the line, peoplehave known that when it comes to power, it’s cubic inches or cubicdollars. In some cases both. There’s only two ways to get more cubes –bigger bore and longer stroke – so engine builders use both to get theperformance they want from the available components.
Racing Oil and Additves
Engine oil has sometimes been compared to a cake mix. The base oil is like the flour and the additives are the spices. How much is used of each varies by the type of cake and its intended use. Birthday cakes don’t really work for weddings. Engine builders have also been compared to gourmet chefs,
Time for Chains: Stock and Performance Timing Sets
Timing chains and gears are engine parts that are usually replaced when an engine is rebuilt. Over time, gear teeth wear and chains stretch. This can cause noise, retarded valve timing (and ignition timing if the engine also has a cam-driven distributor), and a noticeable loss of performance and fuel economy. A new timing chain,
Stroker Tips – Getting It All to Fit
Almost since the first production engine rolled off the line, people have known that when it comes to power, it’s cubic inches or cubic dollars. In some cases both. There’s only two ways to get more cubes – bigger bore and longer stroke – so engine builders use both to get the performance they want
Rebuilding the Chrysler Hemi
Chrysler made the Hemi engine famous. They didn’t invent the hemispherical chamber, but they were the first to build an engine with a hemi chamber for an American car back in 1951. They originally called it the “Double Rocker Shaft V8,” but it soon became “the Hemi.” It made a lot more power than the
Chasing the Restoration Engine Market
We’ve all heard the stories and urban legends about old classic cars being found in someone’s garage or estate. Typically, the story goes, the owner just passed away, and his widow had no idea what was in the barn. Sounds too good to be true but it happens. One such story that recently grabbed headlines
Engine Builder Tech Solutions Guide
February 2009 Tech Solutions Guide (Use the links below to view a PDF of each section) PERFORMANCE CHRYSLER FORD GM
2009 Engine Builder Tech Solutions Guide
(Use the links below to view a PDF of each section) PERFORMANCE CHRYSLER FORD GM Sponsored by:
New NASCAR Engines Make Media Debut In Charlotte
I recently attended the NASCAR Sprint Media Tour hosted by Lowe’s Motor Speedway spending the better part of a week seeing what and who are new for the upcoming racing season. For we writers who are actually gearheads, the highlight was Ford’s new motor, the FR9. It’s already received the green flag from NASCAR and
Aftermarket Block Update: Engine Builders Have More Options Than Ever
That’s becoming more and more of a challenge in recent years because good cores for popular domestic engines are getting harder and harder to find as time goes on. That’s one reason why the demand for aftermarket engine blocks has grown in recent years.