Originally Posted by TurboShed
What are the implications of over-filling? I've always wondered, as I'm always doing it.
I was given my info from woodford garage cos my car smoked alot on boost
if u think about it its logical,say u filled to the top had a hard drive all the excess oil gets blown thru breathers etc and can cause excess pressure in the crank case,which then in turn blows oil thru seals etc