If you don't want to flash a non MAFless file, just email maestro and ask if LTFT is disabled on that tune for a purpose. Which means there should be a way to enable/disable. Speed (nmotw) and effective injection time (tevfaw or tevfa2w). Plugging in those numbers will not work unless you share FKKVS too. Just seems odd to me that it would be disabled for no reason other then fuel tuning type and/or tuning calibration for the car. Fkkvs Vs Injection Timing - lasopaillinois Stress in canister pattern in dependence on ignitin timing: (a) - misfir, (m) too shortly, (c) optimal, (m) too late. It also is related to open loop va close loop fuel tuning in regards to MAFless as well, which is basically what I described above. the only way to obtain proper information feedback is to disable LTFT so you see actual value at o2 vs corrected value. To properly tune MAFless fuel injector smoothing you should (knowing that your KRKTE fueling is within +\- 10%) disable LTFT and then adjust RPM/Injector on time by the percentage value given in o2 correction value. Was this something that just randomly started? Or have you just started using this tune and noticed you didn't have them? Again disabling LTFT is a normal thing to do during calibration and should be able to be turned on and off in VCDS.
Both MAF tables are ironed out, and the timing table has been massaged very well. It should run like crap a little but if the LTFT turns back on then it's just how thenmafless fuel tune is set up. Ignition timing for Methanol vs Gasoline Injection timing help w/ cam I brought my car to a 2nd tuner and my tune is much better but still not perfect. Easy way to check and see if it is the tune is switch from MAFless to MAF style tune.
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