do an ask jeeves search,"How do I put a D16Z6 head on a D15B7 block?" I have two great sites but for some reason wont let me shorten the url on it, they are on there, one is a honda-tech.com website and the other is a personal page but contain the same information

you could always upgrade the valvetrain and do all of the bolt-ons with the exception of forced induction due to the weak rods in the D15B7 block
the mini-me was meant to be a n/a set-up due to the 10.8:1 compression(i believe)
that may be able to get you to your 150-180 hp goal