I went (some settings include stuff for the front just to give some balance):
- 8 x 1.4mm pistons all around
- 400cst front, 300cst rear PT racing oils
- Raise links on rear shock tower
- Lengthen rear link
- lean rear shock over (move to inner holes) on rear tower
- rear shocks to outer hole on a-arm
- Grey rear springs (if LF springs, probably pinks?)
- battery position to rear but I don't use the tray mod
- Move rear hubs forward
- Lighter center diff oil and rear diff oil (I am going all around to 10-10-5 but use 15-15-5 right now AE oils, 7-7-5 can work great or 7-7-3)
I like the Xray XB2 guide for quick setup advise other than it doesn't have diff oil settings since its for a buggy.