I'm buying an FJ40 (I know, wrong forum) that comes with spare 3F (non EFI). I would like to have it installed in the FJ40 but I don't know anything about it other than this motor was not available in the US models. Is it essentially the same as the 3FE with the exception of the fuel injection? So if I needed repair/rebuild later, I could use 3FE parts from the US? If not what's the best source for parts?