Posted by Brent [206.174.171.51] on Monday, September 28, 2015 at 19:45:06 :
In Reply to: D300 axle lube question revisited posted by Sherman in Idaho [72.47.153.163] on Monday, September 28, 2015 at 18:43:18 :
You should be fine with your 80/90 that you already have just add the limited slip additive. I have uses LUBEGARD Limited Slip Supplement and never had any problems.