Early on my 67 400 had a failed oil pressure sender. As a struggling College student I did not want to spend $35 for a GM replacement for a $2.00 part. So after a 25 year storage I brought the car back to life. I wanted to have an oil prerssure reading so I bought an Ebay replacement.sensor. The only problem now is the OP gage pegs at maximum pressure. So now I am looking for options. Is there an OEM replacement sensor available or can I put a resister in line with my new sensor?. Anyone else have a failed OP sensor? Shirl Dickey
