The only problem w/ the h motors is the size and weight. I wouldnt suggest it unless you do mostly drag racing, at least from what ive heard it makes the car harder to handle cuz of the extra weight over the front wheels but i have no experience to say whether this is true or not. It takes a little more work to get in, but its been done multiple times so you can buy mounts and everything else for the swap and find out everything needed. It would definitly make a fun quick car so good luck w/ it if you try it. I believe there are a couple of them on this site actually.
On a side note: didnt u just get that b16 in ur car or am i thinking of somebody else? If you want some more power why dont you just boost it, you could get 250 whp and have more torque than an h22 w/ ease, plus it would be less hassle.