Used this to mount my VM20 to my MB5 while keeping the oil injection. You will need to remove the stock airbag or modify the stock tube thing to fit. Its a tight fit with the oil injection still in but its doable!
Not sure if its as intended but the oil inlet seems to be made for a 5mm hose (like fuel line size) vs the 3mm size the oil hose is. I made it fit by jamming some 3mm hose on a screwdriver and heat it up a lil to expand the size...
It works 
