Idiot Lights to Gauges

[Bmstd]

OK, i have re-pinned all the wires and added the one additional positive and negative pin to the plug.

However, i am experiencing the oil pressure gauge is wanting to peg over past 60psi at the 3:00 position. When i unplug the sending unit on the engine, it will at least stop trying to push the gauge the any further.

Has anyone else experienced this? I used a new Standard PS154T (single terminal) sending unit and am questioning that this is any good or if i may have further issues or possibly damaged the gauge. Just as FYI, i have another gauge set i have tried as back up to validate the set i am using.

Thanks,