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Good Fuel Trim (LTFT and STFT) explanation video

Posted: Tue Jan 06, 2015 9:34 am
by rick88ss
Found a good video on youtube that explains exactly what LTFT and STFT is and what causes it to change. Not Nistune specific but related.
Video is long so find a quiet place to watch it and pay attention. LOL

Alot of other good trouble shooting efi videos by the same poster (ScannerDanner)


https://www.youtube.com/watch?v=oRX2V6_a3dc