Posted by Jumper on Wednesday, June 25, 2003 at 0:09AM :
In Reply to: 318 Swirl Port heads posted by Joe Cimoch on Tuesday, June 24, 2003 at 8:28AM :
Joe,
In the August issue of Mopar Muscle there is an article on putting a magnum head on a pre magnum engine block, might be of intrest or give you some ideas.
Jumper