I have done a full top end rebiuld on engine.. pistons, rings, RC valves and shafts, so she's clean as. have not run engine yet. as when i got to the point of setting RC valves this happened..
Turn ign on, switch to run.. RC valve servo turns to high and bounces (like a tacho hitting a limiter!) Unplug TPS and try again.. same thing!
I have since tested the TPS (its fine) bought another working PGMIII
it did exactly the same thing!! (so mine was fine to start with)
Im now thinking my servo might be buggered.. if it was broken would it still
move? or just be dead??
the other thing is if i unplug the green earth wire from the servo while its bouncing around the high mark, it turns back to low and stops
Im starting to get quite frustrated with this issue as it's the only thing holding me back from finishing my bike and im running out of ideas as to whats wrong!
Any ideas of what to do next would be great
Thanks Andy