Steve, are they SE or S&S ?
what would they go like in 103 with a stage 1
Guess you know that cams are a whole subject on their own. To me the S&S 585 with an intake closing of 45 ABDC (after bottom dead centre) needs 9.7 to 10.5 comp pistons and better valve springs. I also reckon the lift of .585 is too high and creates unnecessary wear.