STI V4 ECU on WRX
12 September 2003, 07:23 PM
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Friend of mine has a 1994 WRX and has the opportunity to get an STI Version 4 (280bhp)ECU. Will this go in as a direct replacement? How much difference will it make? Will anything need doing once fitted? Thanx
09 December 2003, 07:29 PM
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Sorry to say but an STI ecu wont work in a wrx. (different crank sensor, injectors and a few other bits that have been changed in the engine/wiring loom).
Your best bet is actually an MY95/6 ecu which will go in as a direct replacement
Tony
[Edited by TonyBurns - 9/12/2003 7:29:58 PM]
Your best bet is actually an MY95/6 ecu which will go in as a direct replacement
Tony
[Edited by TonyBurns - 9/12/2003 7:29:58 PM]
