clam
Well Known Member
Considering a non-inverted oil system on a traditional horizontally opposed, normally aspirated engine, the Sky Ranch Engine Manual and Lycoming both make the statement "All things being equal a low but within limits oil pressure is more desirable than a high but within limits oil pressure."
Why is this? Crankshaft seal, pump wear, friction losses, something else?
Why is this? Crankshaft seal, pump wear, friction losses, something else?