Brad, I looked at the Eddy site and they say 72cc ??? I bought Rockers from Mancini but am having trouble finding a Usage for these heads.
Roughly 6 (7?) years ago Edelbrock changed a few things w/ the Victors, including the chamber size. If it's the same set you bought from me, those are from before those changes and still have the (advertised) 75 cc chambers, not the later 72 cc.
