Mustangk
Junior Member
- Joined
- Jan 3, 2020
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so i have stft that hover around .9 and then my ltft is at 1.20 which if im not mistaken means 20% correction to add fuel.
how does ltft work on my sct x4. i want to understand what 1.20 means for ltft as i understand the stft of 1.00 is perfect and mine hovers around .9 but the ltft will start at like 1 and slowly go up and then stay at 1.20
i used to get p0171 and p0174 but changed my bbk cai back to stock intake and it stopped.
also installed new jba shorty headers but i believe the trims were the same prior to header install
how does ltft work on my sct x4. i want to understand what 1.20 means for ltft as i understand the stft of 1.00 is perfect and mine hovers around .9 but the ltft will start at like 1 and slowly go up and then stay at 1.20
i used to get p0171 and p0174 but changed my bbk cai back to stock intake and it stopped.
also installed new jba shorty headers but i believe the trims were the same prior to header install