What do you run in your br. drive for oil?
 

I allways ran 75/90 royal purple it never let me down and when the drives were looked at thay said every thing looked good. but it allways smelled burnt when I changed it.

Merc Hi-po.. Never smells burnt..

8 years with Mobile-1 75/90 synthetic gear oil.
Looks like new every time I change it (1-2 times per season)

Amsoil marine gear lube.

same here.they claim up to 10% water with out loosing its vos

I have always run Merc HP but pretty much everybody racing has switched to Amsoil.

Mercury HP is the way to go.:D

Merc HP and a BIG drive shower

Amsoil. :D

Mobil 1