A SECRET WEAPON FOR JDM HONDA REPLACEMENT ENGINE

I've a 2001 awd CRV With all the B20 engine. I really like the vehicle but desire it experienced additional electrical power for everyday driving. What on earth is involved when replacing the stock head Along with the VTech head? Is there any websites/tutorials that protect this swap, also which head would I be on the lookout for?The Honda B16A2 en