No clue about the cost but Isky is and has been my cam choice for years......... As far as I`ve seen, the Isky`s were the first but maybe not the case.........

Last edited by Thumperdart; 12/18/12 04:10 PM.
72 Dart 470 n/a BB stroker street car `THUMPER`...Check me out on FB Dominic Thumper for videos and lots of carb pics......760-900-3895.....