HOW MUCH YOU NEED TO EXPECT YOU'LL PAY FOR A GOOD JDM HONDA B16B

I've a 2001 awd CRV While using the B20 engine. I like the car but would like it experienced a lot more electric power for daily driving. Exactly what is involved when changing the inventory head While using the VTech head? Is there any websites/tutorials that go over this swap, also which head would I be seeking?On top of that, they are available