i have 2 motors both single overhead cam engines, an f22a1 and an f22b2. I am wondering if there is any way to make them to dohc engines and what head i should use? I have read a few post on here of people that have done a h23 hybrid, is this possible for my motors? I want to boost one of the two engines and need some info on how to do this, im lost under the hood of a honda but i am looking to learn.