Morris Minor Owners Club

Hi people, just fitted the electrical temp gauge to the moggy from a mini as per the instructions on this forum I found and it seems like the gauge is fluctuating up and down when running?
I connected to the fuel tank gauge wire as it says to do but the needle was all over the place with the engine running?
Any thoughts please before I go bonkers

Regards
John

Mine did that too,so wired to ignition live,job done!

You need to wire it into the voltage regulator at the
back of the fuel gauge to get at stable live feed to it .

Hi folks, when wired to voltage regulation device the gauge fluctuations with the 10 volt regulated power, I wired it to the other side and it works fine now.
The fluctuating was driving me bonkers off the fuel gauge terminal
John