A gc8c4ed option code bjc is a v2 sti , the v2 sti 555 is gc8c4ed option code bkc.
I had screen shot of vrt calculater with the gc8c4ed code but they said something about emissions been wrong or something.
It's a joke really , Should emissions be on jap import papers ? I didn't think so anyway but am not that up to speed with all this as I've never vrt'd a jap car be4 !