LITTLE KNOWN FACTS ABOUT B16 HONDA.

I've a 2001 awd CRV with the B20 engine. I really like the car but would like it experienced far more energy for day-to-day driving. What exactly is included when replacing the stock head While using the VTech head? Is there any websites/tutorials that include this swap, also which head would I be in search of?am setting up on an entire engine rebu