Genuine Subaru Ecu chipped by a very well known Race develop company MINES in Japan WRX RA Z5 Ecu Chiped By Mines will fit any classic shape subaru with four plugs pre 97 ,increases boost and adjusts fuelling should be used with v power a very good upgrade for uk or import brings the car upto 300 bhp on an aggressive remap turns any subaru into a monster only £150 for a quick sale no offers or timewaisters call 07786296767 for details