Nissan GT-R Forum banner
1 - 2 of 2 Posts

· Registered
2013 Nissan GT-R Premium
Joined
·
330 Posts
Does anyone know if the crankcase and valve covers are connected and maintain the same pressure in the GT-R?
They are most definitely connected via wide open internal passages. However - there are several internal baffles that serve to separate oil from the blowby gasses before it transits out via the PCV or valve cover outlets.

John-
 

· Registered
2013 Nissan GT-R Premium
Joined
·
330 Posts
These systems are like a religious war in the community -> everyone has their own better idea! Whichever system you go with either:
  1. make sure it has an overflow or drain back feature
  2. incorporate a religious maintenance check on the can level because it
a) Will eventually fill up​
b) will cause a huge mess when it does.​

Good Luck with your project,
John-
 
1 - 2 of 2 Posts
Top