GAUGES NOT WORKING PROPER

You need to get this either fixed or disconnected because if gauges are pegged on "high" you will likely burn them up. Replacing those is getting expensive and difficult

If you have a Ralley dash (has an oil gauge) then the regulator for the gauges is built INTO the fuel gauge. You need to pull the cluster if you cannot fix the wiring.

The oil gauge wiring is pretty simple. One wire hooks to the oil gauge sender, goes through the bulkhead/ firewall connector, and leads in to the cluster PC board connector, and then ends up at the sender connection of the gauge.