Thanks for that.
I think I will drop the idea of those heads on a Magnum it seems to be to outdated for the block witch dose make sense but I'm still curies about the idea of 318 heads on a 360 block (Magnum heads to Magnum block OR LA heads to LA block) because of the mpg and torque idea\theory I have read about. Not saying everything you read is true lol

I am VERY open to any facts,ideas or real world experiences anyone might have.

"Full throttle until you see GOD then brake!" <img src="/ubbthreads/images/graemlins/drive.gif" alt="" /> Life's to short to ride the brakes!