Thanks for that. I think it has an EP82 ECU. Pain in the arse to access in the Sera though! Would not having it also cause a high idle? It idles at 1100rpm when warm, and there's no more adjustment on the idle screw. I've also cleaned out the ICV, although it wasn't that bad anyway. Just can't understand why they didn't utilise the Starlet harness and make sure all important sensors are plugged in??!!