AOS - where does each inlet/outlet go?
#1
Nordschleife Master
Thread Starter
AOS - where does each inlet/outlet go?
Where do the two ports on the bottom of the AOS go/do? They appear to go to the crankcase. I assume one is to drainoilback to the pan, but not sure what the other is for? Anyone know?
#3 and #4 in the attached
https://m.imgur.com/uyfMhj7?r
#3 and #4 in the attached
https://m.imgur.com/uyfMhj7?r
#2
#1 connects to the intake manifold to provide vacuum to the crankcase. #2 & #3 connect to the to top of the cylinder heads, #3 via a bellows boot and #2 via a plastic cross over hose. #4 is the oil drain back into the crankcase