I believe you can run the stock camshaft for low power output on a turbo set-up. You can get high boost pressure really easy & fast , HP will not increase as much as the torque output will.
It would be a worse choice to run a stock cam w/a supercharger application over a turboed engine.
With the stock cam specs, it does severely choke the breathing of the engine.
Just my 2 cents..
MBHD