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userKsiaze 335i
10/03/2025
Version 1
I finally repositioned the wideband o2 upstream, and replaced both the wideband and narrowband (downstream) sensors with brand new Bosch sensors. I flashed back to stock, then reflated the tune into the car. Car felt smoother than the last time. I didn’t have any issues on cold start like I did the last time. Overall, everything felt fine for a v1 log.
10/03/2025
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09/04/2025
Version 1
Car felt good. When I started the car and sat idle, the rpm’s would occasionally drop and the car would almost shut off. Also, when casually driving right before I started the log, the car felt like it would occasionally misfire but I didn’t get any misfire codes. Lastly, when WOT from 2k to roughly 3.4-3.5k rpms, I had no boost and it felt like fueling was a little odd, but right around the 3.5k mark, it felt great all the way through 7k.
09/04/2025
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