resistor for gauges..... 8.5 ohms????
The IVR checks out fine. What exactly is the problem are you having gauges? Is it inaccurate, dead or pegged? Is it one gauge or both? The reason I ask because we might be chasing a bad temp sending unit. If itís only the fuel gauge staying pegged then itís a bad ground at the tank or the sending unit. Take a hose clamp and clamp a dedicated ground wire to the sending unit between the tank and rubber hose and the other end to a good clean ground. If the gauge is still pegged to the top itís the sending unit. If the fuel gauge is not moving at all itís the gauge itself.
Jeff in Georgia
60 Tudor Falcon V8
64 Falcon Wagon V8