: Calibrate your Throttle Position Sensor (TPS) and check that your MAP sensor is reading correctly (typically ~100kPa at sea level with the engine off). Base Timing
The base map has done its job. It provided the "safe" parameters needed to get the car running, idling, and ready for the real work: the fine-tuning on the dyno where this digital foundation will be pushed to its limits. ecumaster base maps