i put in a faze oil pressure and air fuel gauge in a pillar pod and i hooked them all up seprate to power . when i first started my car the oil pressure was at 100psi then after warmin up it went to 75psi . so then i shut the car off and when i turned it back on the oil pressure was at 1psi (WTF) so i reved my motor and the oil pressure was goin with the tachometer so when i hit 5rpm it was at 5psi then it would go back to 0 or 1 psi when sittin .

does anyone know how i can fix this problem ???

thanks -jay

 

easy fix...buy a different brand gauge.

Also, run your gauges tyo the same power source and ground.