66 Barracuda gauge problems

Yes I have on my 66 Barracuda cluster.
I ended up wiring in a separate IVR to run my cluster and it works great. You do have to disable the one inside your fuel gauge. I’m sorry I don’t have photos this second but use the search feature for IVR and there are posts about it including mine to help you.
PM direct and I can send over what I have at a later date. Trying to get off to work now.
Syleng1