chb93

I have an eg with a B17. It has some power but is completely tourqueless. Ive seen people pushing very impressive numbers using B20/vtec setups which made me think about possibly swapping out my block for a B20 block. Would the head from my B17 fit on the B20 block? Also a friend of mine told me that I should swap the crank from my b17 into the b20 so I could rev higher. I know very little about honda engines. Would that make any sense or is he just talking out of his a$$? Thanks