RX8KRIS

What Oil weights are you all using for the Trans and the Diff? I'm going to be changing mine out here in a week or two with RP but I'm just trying to get an idea of what to use. Right now i'm going with MT-90 for the Trans and 75w90 for the Diff let me know if it should be anything different.

RX8KRIS

All right my bad it seems that RP dosn't have MT-90... so once again what should I use???

Jax_RX8

If your choice is RP, then you use Max Gear 75W90 in both the trans and diff - need about 5 quarts total for both.

flomulgator

I just did it today with 4 quarts. Actual usage was about 3.6. Manual specifies 3.2

Used RP Max-Gear 75w-90, as above. Good results.