THE 5-SECOND TRICK FOR B16B

I've a 2001 awd CRV While using the B20 engine. I like the vehicle but would like it experienced more power for day-to-day driving. What on earth is concerned when changing the stock head Together with the VTech head? Is there any sites/tutorials that protect this swap, also which head would I be seeking?Inner-to outer rotor radial clearancePump ph