DrewP, That's Larry Page aka Twisted6 on Inliners. He has a web site;

http://www.t6racing.org/id4.html

There is quite a bit of information on his web site about modifying heads, besides the parts he has for sale. Anybody that's considering modifying a 194 to 292 head, I would recommend visiting his web site.

I can only wish I knew as much as he does.

Larry

I don't own a vehicle that isn't old enough to drink.