You could save some money and use an F22 tranny, but I recommend sticking with an H22 trans because with it you'll be able to stay in VTEC when accelerating. You would get a little better MPG with the F22 trans, but thats not worth the decreased performance IMO. If you were to have rebuilt, I'd look into getting an LSD. Another option would be purchasing a JDM m2b4 tranny, it came with LSD stock.