Which diff oil

[Chop chop]

Hi

Have been racing a durango rtr for a number of weeks but never changed the diff oil......what oil do you guys recommend on the dex 210 ?

What do others use?

[mattr]

Depends on what surface you are driving on.

I've tried 1000, 3000 and 5000. All have worked well on all the surfaces I've used them on.

[Chop chop]

Running indoors on astro....