if you have 305k miles i would go with a swap. Youll just end up putting money into that engine, and it'll die pretty soon, and it wont really be worth it. An h22a will cost you about 2500 for the motor, tranny ect (at least from honda motors online)
http://www.hondamotorsonline.com/sho...0Change%20Over
good swaps for you car would be like f22 h22 or h23
i forget what the really good place to get swaps from on the net is called. i prob wouldnt go with honda motors online anymore, ive heard theyre whack.
i agree with 91zc, go with h22 swap.