Civic EG

So heres the problem guys, i've just got a nice setup on my suspension done, fitted skunk2 coilys with skunk2 rear control arms, skunk2 rear camber arms and hardrace front camber arms. Handles like a dream, now i just need that little more umph so im not getting passed so easily on the long stretches. And for that i was hoping to get a different cam, maybe the standard D14 or D15? Does anyone know whether its a straight swap or would i run into problems?
All help appreciated