Hi Guys. Whats this threaded port at the rear drivers side of the engine block, circled with white - It seems to be a 1/8 BSP thread?
Only pipe threads I can think of in the block would be the water plugs at the front and the oil feed on the drivers side at the rear?
From what I can see of the location it looks like it... normally would have an odd looking fitting screwed into it that is the oil feed for the driver side turbo