318 Torque cam
If you read FAQ on Hughes site-I believe thats where is at-it will say they no long recommend using Mopar rocker arms, even the cast iron adjustable. Their cams lift so fast it needs a roller rocker arm.
My 2 cents of thinking is those are great cams on the drag strip or a weekend ride. For a daily ride that gets 10,000 miles a year or more, those cams will not last more than 2 years and thats with running a high zinc oil.
Hughes also recommends using their zinc additive or a race only oil. Sure thats a good idea with every flat tapper cam but with a Hughes cam, I would think its a must.
The old Mopar 340 cam had only .420 lift and 210 duration @ .050 and .444 lift and 220 duration for the exhaust. Thats very wimpy but it last a very long time.
Most cams today are in between a old 340 cam and the Hughes cams. Thats what I would go with unless its a low mileage motor or you like changing cams.