Have any of you guys heard of this? This is a picture of a Buick 455 engine. Somehow the guy has a Hemi valve cover over the regular cover to obtain the "Hemi" look. I am told that this was popular in the "day".

http://www.smokinvette.com/corvettephotos/data/660/medium/P5270025.JPG

http://bestsmileys.com/usa_flags/2.gif

My first question is WHY?