camshaft specs for 2.0lt 16V

Hwzt guys

I'm looking for the right camshaft specifications for my 2.0lt 16V, with 45mm side drafts. Engine revs to 8000 rpm. Looking for camshaft in the power band of 4000 to 7500 rpm.
Vehicle is a full drag car.

All advice and info will be appreciated…

Thank you in advance…