I think the oil pressure rises slowly. When the car has been sitting for a few days and I will start it, it will take about 6-7 seconds before I have full oil pressure (5.5 bar) in my 390 cui engine and some noise will cease. At idle, with hot Engine, the pressure is about 2 bar. Isn't seven seconds a little long time for the oil pressure to reach right pressure?
I use 20W-50W oil. Perhaps it have something to do whit the Hydraulic Valve Lifters. Maybe Wynn's Hydraulic Valve Lifter Concentrate can speed up oil pressure, or do you have any other suggestion? Thanks in advance.
Eric
I use 20W-50W oil. Perhaps it have something to do whit the Hydraulic Valve Lifters. Maybe Wynn's Hydraulic Valve Lifter Concentrate can speed up oil pressure, or do you have any other suggestion? Thanks in advance.
Eric
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