Whether building an engine from scratch or modifying the engine already in your car, there's no doubt that choosing the right cylinder heads for your combination can greatly affect the horsepower and ...
When it comes to engine building, cylinder heads are of utmost importance. Here's why Chevy's small-block Vortec heads could ...
As a Powertrain Design Engineer, the first time you design a cylinder head is a huge challenge. You have to contain gasses at ...
Memphis, Tennessee, has long been the cradle of the aftermarket performance industry, second only to Los Angeles. So, it should come as no surprise a legendary name like Racing Head Service (RHS) ...
Meet the Birotary, a crazy new and complicated engine that has three cylinders arranged like a star, a rotating block, a ...
All enthusiasts are basically interested in one thing, getting better performance from their cars. Whether it's better handling, braking, highway cruising, reliability, or simply better straight-line ...
Cylinder head porting is one of those garage mods that lives somewhere between speed-shop legend and flow-bench science. Also referred to as port and polish, the idea is simple: Open up the intake and ...
General Motors debuted the Gen 5 L86 6.2-liter EcoTec3 V8, one of the most reliable GM engines ever, in 2014 for use in various large SUV and full-size pickup truck applications. While similar to the ...