Shaman

I found this forum while searching for info on the Stagea. Been wanting one, and might have a chance to get decent money for the Kei Car I have now. Been looking at the MY 2000 body style, but was wondering some things. What kind of self or mail order tuning can be done, and does anyone know when JOBD/EOBD was installed in the cars. I have a scanguage 2, and would like to use it instead of a whole bunch of gauges.