I'm a rider
I'm having an unsteady voltage issues. But when I rev the bike the RPMs go up and the voltage goes down a half a volt. Then when I hit the brakes with the RPM's up the voltage goes up. it obviously is grounding through the bulbs and bringing the voltage up so it would appear as if there was a ground issue however all of my main large grounds are doing just fine are there any secondary grounds that I could check?