Originally Posted by
Mike Kerbey
My 2wd Cos runs 95psi oil pressure when cold and then runs at 40psi when up to operating temp. Is the pressure when cold to much? and if it is what can be causing it? Im taking my engine out next month and would like to sort it if it is to high.
Im using Silkolene Pro S 10-50 btw
when you say hot and cold do you mean idel hot and cold or normal running hot and cold?
there is quite a difference between the 2