NV5600/4500 overfill?

[mattymac]

I have some extra syntorque left over and Ive always heard of people putting in some extra gear lube (Mainly in the Getrags) but not to much on the NV's. I have fastcoolers on the 04 and have extra in there but wondering if it would hurt to have oil above the factory oil level plug.



Thanks guys.

 

[Gary - K7GLD]

I run my 5600 level right to the fill plug - only remote potential problem would be if there was a bad input/output shaft seal that started leaking.

 

[rbattelle]

I also have the fastcoolers but only run right up to the bottom of the factory plug (which works out to a little extra fluid over stock). There shouldn't be any trouble overfilling a pint or 2... is aeration a problem with the NV5600 and too much lube?



-Ryan