It would be pointless. Every build is different and has a different goal. In other words, if somebody was building a 360 Magnum, EQ heads may be the way to go. IF you are building a LA 360, now you need pushrods too with the EQ's. No doubt, when procomp has their sales, it's a good deal. But then somebody goes 10's with the factory J heads, so maybe it's all a waste of money … LOL