Quote:
Originally Posted by Rusty
Nice work.
I've seen rear diff temps high as 275F with my SpeedHut temp gauge.
Cold start oil pressure will be over 110 psi from what I've seen. Oil pressure at 3000 rpm will be around 90 psi.
Oil pressure sensor should read 150 psi.
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Thanks Rusty! I assume your oil pressure readings are with 40 weight oil. (was it 5W40 or 10W40?)
Was your 275F / 135C diff temps during a track day?
As for the oil pressure scale maximum number, it won't ever get above about 120-125 PSI as that is when the oil pump pressure relief valve opens (bypass mode). The display is optimized for the expected min/max ranges.
Funny thing is, I do have a 150 PSI sensor on the engine.