HAS ANY ONE TRIED A 95/96 MY WRX ECU ON A 93 MY WRX IF SO WAS THERE ANY POWER INCREASE OR PROBLEMS.


CHEERS DAVID.

[Edited by simbo - 12/20/2001 10:37:46 PM]

Hi Simbo,

I run a MY 95 WRX ecu in my MY 94 WRX due to a problem with a major loss of power at 5000rpm. Had something to do with the knock sensor board inside the ecu. Huge difference with the engine, much better all round, no problems.
I am told the 95 ecu is a much better unit than the MY93,94.

cheers,

Steve.

This is the case according to PE too. The 95 ECU I think you need is the Z4.

Equivalent year STI ECU's also go well. Codes 6K/7K (STI/STI RA)

If you find a supply of these, mail me back as they appear to be like rocking horse poo!

Cheers
Daver
94 WRX

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Dave R,

If you manage to source any, plz let me know - this appears to be where my problems lie :( .