I am running a PG7 and eversince my DP to MPFI swap. My ecu keeps throwing 2 codes. 13 and 20. 13 is baro sensor or atmospheric pressure sensor. 20 is Electical Load Detector. I only discovered that these two sensors are missing in my car, which is why I keep getting the two codes and the check engine light. I live on very flat region with elevation no more than 100m in difference so I don't need the baro sensor. I am not sure about ELDs though, been running for years w/o them with my DPFI setup. I can still drive around with my new MPFI setup with the check engine light on but I am worried the two codes can mask other engine problems in future. Anyone, experienced, veteran or expert out there know how to bypass the two codes without fixing on those sensors. Thanx.