dev 3 or 5cam question for brendan

[blwneb]

hi brendan i will be running this setup , EBXR6 4L, auto, electronic shift kit, 3.45lsd, motorvator extracters, 2.5inch mandrel exh with res, unichip, capa stage2 9psi powerdyne kit, 2 12inch davies craig thermos, this setup running bp ultimate and nulon prostrength octane boost, it is running a standard xr6cam, i want to put in a dev3 or dev 5 cam, what cam do you think i should use, and what power could you estimate i could produce.