H22 in a CRX? I suppose that could be done in a street car, but you would probably end up fabricating almost an intirely new front end to make it fit. And forget about getting it to fit under the hood. Unless, this is going to be an all out race only car, you would be better off with a J-Spec ZC, or B18 or B20.

Considering the HIGH cost of all the custom fabrication that would be needed, the labor and everythig that goes with this project would probably make cost prohibative.