Need some help with the gauges in my roadster. Brand new SW wings set which came with all the senders etc in the same box. Electric speedo with matched pulse sender in the side of a th350 trans.
speedo - I can get it into calibration mode. Press and hold button, turn on ignition, release button. Press button again and needle swings from zero to half way as it should. Drive a mile and then stop with engine running and press and release the button. Speedo should be calibrated but it isn’t. What am I doing wrong?
it’s driving me nuts!!!!!