... an e30 m50 conversion that failed
the sniff test
today. I've got new plugs, new ... I'm running an OBD2 midpipe with orignial BMW
Does anyone know how to interpret the results, what ... Result
HC ppm 151 144 Fail
CO % 0.25 0.92 Pass
NOx ppm 2009 1014 Fail
HC ppm 76 ...