Another oil pressure question
I have an autometer phantom mechanical op gauge, on cold startup I have exactly 80psi. When fully warmed up it like 12-14 at idle, and 30-35 cruising at 3k rpms.....it just dont seem right. Any input is greatly appreciated!
I always thought thinner oil lowered pressure(not sure just what I have heard)and not that am going to but but doesn't acl recommend 20w-50?
The 5W-30 would only be thinner at start-up, which should indeed bring down the pressure a bit when the engine is cold. Honda recommends 5W-30 as the preferred viscosity for all temperatures and climates.
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