which is the sensors that call to ecu for overfueling.
I abjust fuel pressure at 3.5bar without pipe, chip is from msd , i abjust CO screw 1 turn anti clock side, but the engine is overfuel and the spark plugs is fluided. At 1000 rpm it vibrate. i abjust rpm at iddle at 1300 rpm but the vibration stays. i am with champion qc59c spark plug and once i fluided them with gasoline.How can i understand from where came my problem ?