Apologies - when I said "What I have noticed is that the
0/30 is showing higher cold pressure, but lower hot pressure than what was in there before, but I don't know what that was.........."
I meant the
5/30 is showing....blah blah blah.
It had been a long day!
I know modern engines are very tolerant of posh thin oil, but as a practiced amateur mechanic, 5/20 seems on the thin side, and I suspect very hot tickover pressure will be affected (lowered). Just my opinion.
