Oil pressure question...I promise it's not another "who likes what' thread!

PRH said

On the dyno we have seen the Driven synthetic holds pressure better when hot than the their dino oil does.

I have not tried the GP series oil yet.

Good tip about the Amzoil.

Click to expand...

Two interesting comments. I just used some Driven 10w30 and I noticed a small loss of pressure at idle and cruise, but it was 8 pounds at idle and about 12 at cruise.

I didn’t get bothered too much because it’s still in my happy range, and I’m thinking the increase in flow will help with cooling.