Master engine building educational series featuring step-by-step process of disassembling, inspecting, machining and final assembly. The first engine in the series features a Pontiac 455 rebuilt to handle the stress of high-compression and a more radical camshaft. Part 5 covers the beginning of the block blueprinting process, machining the block for aftermarket billet main caps and line boring. Featuring master machinist, Wayne Sless. Greenwood Auto Parts of South Carolina is the showcased machine shop for this build.