I have a 1993 Honda prelude I was going to sell, but I found a wrecked prelude with an h22 for a super price. Can anyone tell me if it's a direct swap into mine? I have never done a engine swap, but I would think it would drop right in. Also can I use the same wires and just plug the new ecu up to the existing wires. I will not have much $$$ after a buy the other car. any help or advice would be great thanks