Check out this Tech Type: Hands-On article. This time we make a cylinder-head port mold for those of you who are interested in advanced engine technology or just want the knowledge and know how.

The long-awaited X-Head cylinder guards for the new BMW DOHC engines were now shipping and, as luck would have it, they would be available at the company’s booth at the rally. While the MachineArt ...

LS3 Cylinder Head, Cam, and Intake Swap - Crate LS3 Throw Down Eeking 108 Extra Horsepower out of a Crate LS3 with a Cylinder Head, Cam, and Intake Swap HOT ROD Staff Writer Oct 17, 2011 ...

Cylinder head valves normally will not just bend unless the engine has experienced some sort of trauma. Bent valves can occur as the by-product of a timing belt failure, as the valves strike the ...

The title is a bit misleading. 90%, or even 100% reduction in fuel is possible by sails of any sort. The fuel reduction for commercial ships that have to meet a tight schedule is going to be much ...

Pontiac's Super Duty 4-cylinder engine has established a formidable success record across a broad spectrum of motorsports competition. It has become the dominant powerplant in NASCAR's Charlotte ...

What’s more, Swindon’s cylinder head reduces weight by 3.5 kg (7.7 lbs) and allows applicable engines to rev all the way to 12,000 rpm. Each cylinder head is cast from A356 grade aluminum and ...