Hi there can anyone plz answer my question? just got a w9 four plug ecu off ebay to try on my 93 wrx as i think my old one has gone, can anyone tell me anythin about it what year car it is off, what boost it should run etc. etc. all it said on ebay was it was off a wrx sti, is this rite..any help would be good many thanks daz

 

COME ON SOME1 MUST HAVE ONE ON THERE CAR!!!!!!!

 

93/94 WRX RA, but it's essentially the same map as a U8 or W6 from a 93 and early 94 WRX