Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community - FT86CLUB - View Single Post - Rear Differential Gear Oil to tune handling balance

Yoshoobaroo · 05-03-2020, 11:53 AM

The diff is gear driven, the fluid viscosity or friction modifiers will have negligible effects on the lockup behaviour, that only really works on viscous diffs and clutch diffs.

05-03-2020, 11:53 AM	#2
Yoshoobaroo TRACKBREAD Join Date: Mar 2016 Drives: 2013 BRZ Location: Florida Posts: 3,929 Thanks: 2,660 Thanked 4,035 Times in 1,898 Posts Mentioned: 30 Post(s)	The diff is gear driven, the fluid viscosity or friction modifiers will have negligible effects on the lockup behaviour, that only really works on viscous diffs and clutch diffs.