SubaReubs7 Posted December 9, 2023 Report Share Posted December 9, 2023 Hi there, I have a 4 pin grey connector V1-V2 (supposedly) link ecu. It is marked Wrxroadr 775 030902. I've plugged it into my 1995 Subaru WRX STI with slight mods (ran fine with a chipped Z4 ecu, albeit rich) and it won't run. Will it need to be tuned to suit my setup or will this ECU just not match up? Cheers Quote Link to comment Share on other sites More sharing options...
Vaughan Posted December 9, 2023 Report Share Posted December 9, 2023 Attach a picture of the inside of the ecu please Quote Link to comment Share on other sites More sharing options...
SubaReubs7 Posted December 11, 2023 Author Report Share Posted December 11, 2023 Quote Link to comment Share on other sites More sharing options...
Adamw Posted December 11, 2023 Report Share Posted December 11, 2023 This is a (very old) G1 based ECU. It will require a hand controller or seriallink to tune. Quote Link to comment Share on other sites More sharing options...
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