k3d0nuts

My s14 rpm gauge and fuel gauge aren't working correctly. When i fill my tank it'll only show a little below half. I'm sure that's due to the floater. But i can't figure out the rpm gauge. As i sit with the car at idle, the needle slowly rises to red line. The car sounds fine but when i gas it the rpm needle doesn't react. All of my other gauges and lights work as they should. Thanks in advance.