lost 3psi

[BL33SU]

um yeh, i did my oil + filter change yesturday arvo. and drove last nite and was only getting 7psi instead of 10-11. didnt touch anything except the oil change.

i used shell ultra 5w40 oil, first time coz they ran out of the castrol i used to use.

could maybe **** oil make my car run ****?

[DubSteve]

could maybe **** oil make my car run ****?

**** yeah...

Maybe you knocked something, possibly a small boost leak?

[BL33SU]

maybe.. gotta look ova everything wen i get some time.