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- 19 May 2022, 17:17
- Forum: Performance, Tuning & Aftermarket
- Topic: Importance of Reseting Fuel Trim (LTFT).
- Replies: 26
- Views: 63224
When I replaced a set of stock injectors with slightly larger ones, it took about 30 minutes for the LTFT to settle at a final value. The STFT was a different story - that was an instant response down to -20%. And FWIW, I didn't reset the LTFT, mostly by accident as I assumed pulling the ECU would ...