There is no such thing as an RS in Japan, nothing even close. The B18A1 wasn't availible, so there is nothing that really compairs.
The closest would probably be the RZi or TXi.
Originally Posted by Robstunner
just tell him 2 get you a Xsi sticker and then swap a b16 in that ish.
The result of a B16A into an RS would be a lot closer to an RSi then an XSi.