i run omex 910 ecu guys ive never ran cams on standard ecu. the oe ecu only runs the normal car functions: unlocking and locking, ABS, TC, headlights and all the other normal functions, the omex runs the engine to make sure it keeps running. I have the idle set so low for the type of cam it used to just cut out at traffic lights etc.
i needed the ecu to make the car work though. cams, injectors, skimming, headwork, forged cons, oversized pistons, 1mm bigger valves, new valve seats, uprated springs a little bit more than the oe ecu can cope with