Stockish 340 upgrades, cam needed

I'm leaning toward a Howard's CL110831-08. 289 Advertised, 242 @ .050, .562 lift, 108 LSA, 104 ICL with 1.6 rockers for a .600 lift. But, that may be a bit much for the 3.23 gears and 650 Holley DP. But, the takeaway here is "Take advantage of the CNC heads"
Howards Cams Hydraulic Flat Tappet Camshafts 710831-08