Cam upgrade for my truck, '72 D200 with a 360

I have to agree I really like the 260 HE grind here. That would have probably been a better choice for the fresh 360 in the W300 had it not been for the 4.88 gears with 33 inch tires. But look no farther than the spec page for what it's designed for. The 56 degree intake closing event helps maintain low rpm cylinder pressure, which is where the typical 360 truck engine needs the most help.
DODGE COMP Cams CL20-210-2 COMP Cams High Energy Cam and Lifter Kits | Summit Racing
High Energy 212/212 Hydraulic Flat Cam for Chrysler 273-360