Jonathan Alvord
Well Known Member
Ok am so perplexed by this. I believe my RPM sensor is built into the Plasma II+ CDI with Direct Crank Sensor. Would that be correct. I haven't not been able to trace a RPM sensor anywhere else. I am running a Slick Mag and the Light speed. for the 4-500 hours my RPM gauge was spot on, now it has been slowly becoming more erratic, now bouncing between 0-3000 (it is def just just sensor/monitor, and not prop). It is wired through my GRT 4000 and and the GRT Horizon WS screens with the first problems showing at the GRT 4000. I have cleaned all the spark plug wires and thought that might have fixed it but to no avail. Now I am thinking it may be the Direct Crank sensor and a bad electrical lead (however the engine is running great and mag checks are normal).
What am I missing? Sometimes I hate electronics.
Jon
What am I missing? Sometimes I hate electronics.
Jon