Oil Pressure In R33 Gts-t

[Sepp]

Hi guys just wondering what my oil pressure reading should be. It seems to go about 4/5 when the engine is started but as it warms up it decreases to about 1/4 of the way and seems to rise while the engine is in boost. is this normal?

Thanks guys anyinfo would be greatly appreciated.

[RBwhatever]

Mine does that too. Its normal

[R34GTFOUR]

Hi guys just wondering what my oil pressure reading should be. It seems to go about 4/5 when the engine is started but as it warms up it decreases to about 1/4 of the way and seems to rise while the engine is in boost. is this normal?

Thanks guys anyinfo would be greatly appreciated.

1/4 is normal for an warm engine at idle, and it shouldnt increase with boost, but rpm. Oil pressure is rpm related, if you rev it up in neutral you should get the same reading as if your driving on the road.

[Sepp]

Yep, thats right. it increases with RPM, not boost, i just assumed that upon throttle it increased and associatedit with boost. my bad.

thanks for the replies.

[ULOOOK]

Thats pretty normal. However the factory oil pressure gauges are very inacurate. If it worries you go an aftermarket gauge.