hey, i'm going to try to find it myself, but you guys are my first and best bet.

I have a pair of heads that i'm trying to find out the info on. They are mostlikley from a 396.
The numbers i got off them were

62722297

gm14t

thanx for the help
pat

Look it up at www.mortec.com. 70-78 402 or 454 oval port head.

6272292....70-78...oval...OPEN...402, 454

where can i find the CC and valve sizes?
pat