Oil Pressure Question

The Rebel · Jun 1, 2017

Just wondering what's the normal range for a 383-4bbl at idle vs driving.

Thanks in advance,
Roger

Zeppelin264 · Jun 1, 2017

I like to see atleast 25ish while driving. Mine is 25-30 at idle and 75 or so at cruise.

The Rebel · Jun 1, 2017

Thanks. I have a Milodon pan not sure if that makes a difference as well. When driving I'm @ about 40psi but at a stop probably 35-39psi.

Zeppelin264 said:
I like to see atleast 25ish while driving. Mine is 25-30 at idle and 75 or so at cruise.

lewtot184 · Jun 1, 2017

a stock 383 pump had a 45psi relief spring.

moparjohnny · Jun 2, 2017

lewtot184 said:
a stock 383 pump had a 45psi relief spring.

roger, when you change your oil remember to make sure oil has plenty of zddp in it.

Ranger16 · Jun 2, 2017

Mine runs about 50 psi (hot) while driving and about 25 at idle.

The Rebel · Jun 2, 2017

Thanks guys. So based on what you've all shared I guess I'm operating in the normal range.

fwi · Jun 3, 2017

Mine is 80 at idle!