Please do not use Sohfast, I have heard some very bad stories about their motors. I have heard of several, not just a few people receiving stolen motors from them. When I was looking for my swap, every shop in Cali that sold them did not have any, he had 4, why, cause no one wnated to use him cause of previous problems.
go here to here about many different shops and peoples experiences.
http://honda-tech.com/zerothread?id=50010