what are the running temps for gearbox and diff oil?
i am running a cossie rear diff and a mt75 box both with coolers and i am wondering if its worth fitting temp gauges to monitor them.
is it worth putting the pumps on switches, if the pumps are running from cold they will overcool.

 

im fitting temp gauges for my diff and gearbox, why not there cheep enough. thinking outside the box is never a bad thing