i have a 1993 honda prelude(Si4ws, h23a1) and i just want to know, can u install a 97-up h22a4 DOHC VTEC engine to my engine compartment? Will the h22a4 DOHC VTEC engine work to an 92-96 transmission?? and how much horsepower does a dohc vtec engine have?

can a prelude hub(97-up/ 5 bolt) be replace for a prelude hub(1993/ 4 bolt)? could the 5 bolt hub be switched/install into where the 4 bolt hub is beeb taken out??

 

Yes, the h22a4 is about the same size as the h22a1 which was what was in the 4th gen vtecs. Typically, the h22a4 thats in the sh claims 200 or 205hp at the crank.
Yes, you can buy a hub kit for 4th gens to convert to 5-lug.

 

its 200 at the flywheel