The best way to appreciate the capabilities of the process is to examine the inside of an intake manifold runner before and after the modification. This view shows a stock runner in a TPI manifold ...

Kennametal’s proprietary Extrude Hone EVO technology introduces a new level of precision to electrochemical machining, achieving precision surface conditions without stray machining attack ...

Designed for low-volume production, the DeskLine ECM machine, manufactured by Extrude Hone Corp. (www.extrudehone.com), applies a low voltage DC electrical current to the tooling and workpiece while ...

Engine porting has been around for as long as there has been electricity to power high speed grinders, but there are many options a racer or street buff can choose from when looking to improve the ...