[Mgs] Overdrive oil

[Paul Hunt]

The gearbox and OD share the oil (and indeed have the same filler, on the 
RHS of the gearbox casing on RB cars).  It's the same as for the engine i.e. 
whatever grade is appropriate for your climatic conditions.  I think BL knew 
what they were doing when they specified that.

PaulH.

----- Original Message ----- 
>A friend of mine has an '80 MGB with overdrive.  What oil should he put in
> the transmission and overdrive?