Posted by Shawn S on Wednesday, October 27, 2004 at 9:56AM :
In Reply to: Re: mo'par norm, please elucidate some erudition posted by MoparNorm on Tuesday, October 26, 2004 at 8:26PM :
72 and later are not as consistent so people tend to stay away from them when dealing in big blocks generally. There is a really good book called "Big-Block Mopar Performance". In there it describes the forging and casting processes along with what finding good donor blocks and how to decode block numbers and how to tell the difference in cranks.