Originally Posted by
Granpa
This just doesn't sound right. My time with the 05 ball diff is very limited, but didn't the diff screw go in from the left hand side of the car, if viewed from the rear??? Most of the problems with this diff came from improper assembly and over tightening the diff screw. This diff does not respond well to efforts to stiffen the diff action like that of the TA03 ball diff.
+1
I tried to overtighten it to stiffen up the M05 ball diff. It broke after a few races. Went back to TA 03 ball diff