hi mate just joined im wondering if you cud help me ive bought a subaru impreza jap import 2week ago with 93000km on the clock i got it off my mates dad for £1500 he said it an unregistered wrx sti how do i find out what it is. these are the numbers i have model GC8C48D, OPTION CODE EF, ENGINE TYPE EJ20GDW4HE, TRANSMISSION TY752VB3FA ANY HELP WITH THIS WOULD BE APPRICIATED THANKS MATE