I got the cam out of the block tonight it is stamped 066,not even a 1970 number must have been changed at some point, still havent decided if Im going with the 670's or the 13's for heads yet, may get both rebuilt since there just laying around anyway
Jerry Tallman 69 455/4sp Windward Blue, deluxe parchment bench seat, under major restoration je_tallman@yahoo.com