Quote: I thought the design of the original six pack cam was more of a durability change. I read because of the Hemi valve springs there were some wear problems in the durability testing so they designed the low taper setup to fix those issues. I was always under the impression the specs were the same as the 440 Magnum cam.
I think you will find that is correct.I'll stick with that summation until someone "proves ,not guesses" otherwise.
