Hi, I'm trying to find my battery charging problem, it's going flat while idling and gets 14.15 volts at around 4000rpm.

Can anyone tell me what the voltage the stator should be outputting. I get 10v at 1000rpm, 40v at 4000rpm and 60v at 6000rpm, also get 0.9 Ohms across the 3 stator wires and there not grounding either.