I've searched and read through this forum, and I don't think I'm any the wiser... I've just ordered a Gear Diff for the rear of my T3'11, and I'm also going to try one in the front as well. Most of the setup sheets people have posted are using 750-1000 cst in the rear (most with a spool up front). Then I see a few recommendations of 300,000 - 500,000 up front. That's a big difference! I have a bottle of Xray 100,000 that I usd in a different car, other than that, 'other name' brands 40wt, 80wt, 100wt, etc.
I see Xray have the full range from 100cst to 300,000cst:
http://www.teamxray.com/teamxray/new...17&catName=New XRAY Premium Silicone Oils
I'm probably only really a local mid pack runner so want the car to be easy to drive. Should I stick with Xray 'cst' oils rather than other 'wts' What's a good starting point front and rear? Thanks for any help.