I purchased a temp gauge from AutoMeter that went from 140 to 300 degrees. The model number was 2543. I then removed the bezel from the gauge and removed the faceplate. Using the AutoMeter faceplate as a template, I modified the original Case Torque Converter temperature gauge to fit in the AutoMeter body. I then reinstalled the glass and bezel. I think it turned out well. I now have an electric sensor gauge with an original Case faceplate. Whole project took about an hour.