2012 Gli

[Gti4life]

the 12 Gli does not have a gen3. is this still the best group to inquire in because i dont seem to find anything else suitable? My question is.... why do half the gauge options not seem to work for the gauge display? exapmle------- IAT's ign timing etc

[George @ BMS]

On each car we need to check the logging resolution. Older ECU have slower outputs so we limit what can be logged. We also do not have all ECU types covered in terms of readings.
On this specific model or timing adaption steps of 3 down on Ign1 which is average timing indicate timing pull.