SBE 318 basic rebuild +CAM , INTAKE, HEADS, expectations?

Icetech said
Camshaft Type:
Hydraulic Roller
Basic RPM Range:
1800 to 5500
Valve Lift Intake:
.525
Valve Lift Exhaust:
.530
Duration Intake:
280
Duration Exhaust:
288
Duration at 050 Intake:
227
Duration at 050 Exhaust:
235
Lobe Separation:
109
Intake Centerline:
103

Stall gonna make or break your combo, I got a similar cam in my 5.9l crate, runs ok with 2.xx:1 gears and a 2800 stall but I do have 42 cid more but really I need more stall and gears if I wanted to get everything from it.