If Best Machine built it I'm betting they came up with the cam grind. [/quote I have had them do a motor and had the cam for it elsewhere... which I why I ask In my case I took Dwaynes recommendation
69 Dart GTS A4 Silver All steel, flat factory hood, 3360race weight 418 BPE factory replacement headed stroker, 565 lift solid cam Best so far, low 10.30’s 1/4 1.41 best 60 foot 6.56 at 104.17