I've been reading heaps of threads regarding HIGH oil pressure on the 3B and 13BT engines
Specs from "the book" from Toyota advise
860 RPM ( Idle) can be 4.6PSI and more
3000 RPM can be 26 to 85 PSI
I religiously change my oils and filter every 5,000klms
I found in my 13BT is that its was...