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- Sun Oct 19, 2025 9:55 pm
- Forum: K-Pro Calibrations
- Topic: Ep3 k20a2 PRA ecu loss power before and after mapping
- Replies: 16
- Views: 24072
Re: Ep3 k20a2 PRA ecu loss power before and after mapping
Hey There first post. How come in the second datalog you have an idle of almost 1500 vs in the first around 800-900? I also noticed looking at the datalog that was first uploaded the 02 Sensor voltage is acting different and not responding in the same manner. It could be you just had a bad o2 sensor ...