Re: OP switch behind intake manifold |
Subject: Re: OP switch behind intake manifold by CorvetteBob on 2018/4/3 15:57:25 So if I understand correctly, when the engine is started, for the first few seconds the pump runs until the OPS reads pressure around 5 psi. Then the OPS comes on, connecting the power to the pump while the engine continues to run. If I got it right, I appreciate the the help. If not, try not to zing me too hard. Thanks again for taking time to help. |