where do you find "casting #'s" on heads? • The Dodge Challenger Message Board

by **SLOW318** » 29 Mar 2004 16:16

LITTE KNOW HISTORY ON MY CAR. PEOPLE SAY ITS FASTER
THAN IT "SHOULD BE". POSSIBLE HEAD WORK DONE? HOW
CAN I TELL IF HEADS ARE STOCK?

by **dave-r** » 29 Mar 2004 19:32

The casting number in on one of the intake runners and you can see it by removing a valve cover. The only way to see if the heads are ported is to look in the ports and see if they have been worked.