what do your aftermarket oil pressure gauges read, I just installed an autometer ultra lite full sweep electric and its reading just under 80 lbs when idling. dont know why its that high
mine reads about 100 until the car warms up, then idles around 25 and when driving, around 75-80. Idling around 80 is really high, i think. Are you sure your is set up right, and did you let the car totally warm up?