[J'MM'N]

Gear diffs are all a bit new to me, probably last time I used one would have been in an Optima.

Can anyone recommend what weight oil would give a safe set up front and rear to start with, I was thinking of possibly using a slightly lighter oil in the front. Track would be astroturf, either Kidderminster or Telford, so probably slippy to start with and the if lucky the grip may come up during the day.

Also do people fit the extra O rings, or not.

Thanks