With what you're using it for and if you prefer a Howards grind, i'd prefer this one.
Hydraulic Flat Tappet Camshaft; 1964 - 2003 Chrysler 273, 340, 360, 318 1800 to 5600 Howards Cams 711651-12 | Howards Cams
Not much gear and lowish compression leads me to go easy on the intake duration. This one has good lift, a 108 centerline and some split for those stock heads and a street exhaust. Should make good torque from just off idle. I might even rethink the stall speed if i chose this one.
Good luck with your project and have fun. :thumbsup: