Try our new info resource - "Aladdin's Cave" (Main menu)Just added a separate link to Ash's Dropbox thread (shortcut)
Does it quieten down if you pull the clutch in?Sent from my X6pro using Tapatalk
Could be the bottom end, any sign of the oil light when she's running?
They never usually come on at tickover, needs more investigation as to what's happening with the oil pressure.Is the oil new?