Diff oil needs tobe changed???

[m-sykes]

Shockproof is the stuff to use in your box, under hard driving the shockproof oil gives a greater cushion to the gear teeth on meshing and prevents wear better than other gear oils.

Theres two types mostly used,
Red 75w140
Blue 75w90

thanks man

[S14a johno]

how much diff oil do people us??

getn it changed friday............... 2 ltr's??