This is now getting on my ti..???
When I put my indicators on the temp gauge needle ticks with it, when I put the lights on the more I put on the higher the temp needle goes on a foggy night with light rain I'm in the red, this happened before but for some reason it got better now it's started up again, any clues????
im sorry that this isnt any help, but i find it funny that not many people could make this happen if they tried, but the dam thing arranges it itself no problem!
Bill I had exactly the same its a connector thing I have cleaned my spade connectors and it helped also cleaned up earth wire screws on bulkhead
its a voltage reg type thing, big man, if you fancy try putting an extra earth from the body of each instrument direct to an earth point.else its a voltage regulator issue.
Thanks Nic