oil pressure whats good pressure and bad I see after doin plugs wires oil pressure sensor and coil packs I was close to 60 now im near 30 after the oil pressure sensor any idea be home at 10 30 central time 3.8 v6 98 camaro

 

you need a manual gauge, the stock gauge is not reliable.

 

hello everyone got the plugs wires and coil packs on the car and drove it 20 to 30 miles it shut off 2 times and restarted rite away I wonder what should I look at I know the o2 sensors are bad im getting new exhaust soon so wont need them hopefully any suggestions