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Discussion Starter · #1 ·
Good day,

As the title states, I've got a high oil pressure situation that showed up after doing some logging. Stock internals, rear mounted turbo.
Pre logging:
Idle 14-20psi
Under load 40-60psi

After red line pulls X2
(Cold) idle 130+psi
Under load 130+ psi guage will max out and oil smoke out the exhaust pipe, assuming this is the turbo being overcome with oil due to pressure. Googled for a couple days, mostly find bad 350z pressure sensor.

I found there's a oil pressure relief valve, but I can't find where it's located, or how to replace.

Any help appreciated.
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