my mechanical oil pressure gauge sometimes reads up to 87 psi. it's attached with a 1/8" nylon tube to the back of the block where the turbo lines tap in. i know the oil pressure at the turbo is supposed to be 70 psi max... so is my gauge an accurate reading of that? should i find some way to lower my oil pressure? or change oil type? i run 10w30 mobil 1 right now...

any advice would be appreciated.

 

I adjust mine with a Stevemode ball valve..........but yeah 87 is a bit high

edit- when are you seeing 87 psi of oil?

 

when my car first starts i see around 70 to 80 psi depending how cold out it is. otherwise i see the maximum psi when i'm gunning it in 3 gear or higher.

 

I see the same amount with cold start and idle at about 15-20psi

 

yeah but i've got 8 psi.

is this what you were talking about before?

http://www.---------------------------/oil_res.shtml

 

Youve only got 8psi at idle when warmed up? Thats pretty ------- low dude, oil light comes on with under 4.5 and serious damage goes on then, ask my motor how I know

87 is sky high, 70psi at the turbo will kill it quick, 8 psi at idle aint great

Id say something is wrong

 

Would there be a difference between the oil pressure the turbo is getting and what his gauge is reading from the block?

 

I'd have to say no if they both share the same source

 

it would be depending if there is a restrictor and where the t-off to the gauge is placed.

either way 87psi is too freaken high. Give stealthmode business!

 

As in the kids car is about to explode or something?
How bad is him driving it now for his turbo?

Forgive me for asking Berminator's questions for him.. I drive the car regularly and care for its well-being..