[Black Sweeper]

Searched around without much luck. Lots of talk about SBR tranny coolers but what is the proper temp range for the tranny oil. Looked at Redline specs they just tell you how the viscosity changes not where the oil starts to fail. Changed the tranny oil for the first time in a used SBR I bought and found that the tranny cooling pump doesn't work, so I am looking specing a proper cooling system. I have seen some general statements that manual tranny oil should be between 175 + 200, and anything over 240 breaks down the oil. 175 seems low.

Thanks for your help