an 1/8 line is what is used not a 3/4 you only need to cool a small amount of oil to reduce temps considerably and if marine engines don't have higher oil temps why do they put oil coolers on them and not cars .marine engines are run for up to two weeks at a time in a hot engine room before being shut off . in not talking about a lake ski boat .
OK, that makes sense and that restriction is an important part of the equation. Thanks for the clarification. (And, I did agree with you about the hot situation for that app.....) Always good to get other perspectives, IMHO....makes one think.
I would also think that at sustained high very RPM's (like circle track use) that this bleed off would lead to the eventual oiling problems of high RPM sooner than without it.
