I'm in Yokosuka (an hour South East of Tokyo). I haven't done the CA18 conversion yet, I am going to wait until I get back to the U.S. where they don't care about such things nearly as much . I picked a couple of CA18DET's, a couple of turbos and an S13 5 speed tranny up from here that I am shipping back with me. After looking at how much paperwork I needed to do to make it legal here I decided it was better just to wait. Depending on where I end up in the U.S., most places could care less what engine you have in your car