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Ok, Guys,
K24 Miata swap haltech elite 1500.
everything is from K power
car hits what feels like a rev limter at 6k. logged and checked all possibilities and limits.
found that there is an error for the reference sensor.
scoped the signal and it looks poor, also at 6k or so it logs spikes from 7.5K to 9k rpm or so and then the limiter engages.
So easy, swap to a new sensor, no start, and the signal at crank ref shows two sets of missing teeth. we tried a 2nd new sensor same crazy signal,I put the defective unit back in after cleaning the oil out of the pins (apparently cracked internally) signal looks better now and there is only one set of missing teeth in the pattern car runs well until 6k rpm again.
attached are the screenshots logs and tune file.
Thanks
Attached Files
new-sensor-has-two-missing-tooth-sections.png
- old-sensor-looks-like-VR-sensor-.png
PCLog_2024-09-09_0319pm.csv
- PCLog_2024-09-17_0611pm.csv
