Those of us lacking intimate knowledge of metallurgy and high temperature casting methods will no doubt find the video posted after the jump an eye opening, educational experience. For those of you that are smarter than the rest of us, it's a rehash of what you've known since you were in utero, so we posted another video that shows the entire buildup of a 4G63 in under ten minutes. A little something for everyone. Enjoy!
How an engine block is made