at operating temp mine shows 30 psi idling, and it gradually increases to around 55 psi with rpm up to 6100 or so. at 6100 it jumps to 70+ psi. oil weight doesn't seem to make a difference. i've had 5-30, 0-40 & 5-40 in it. all the same except the heavier oils make a little more pressure when cold below 5k rpm.
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2016+ camaro: everyone’s first car
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