Anyway, OP I think your trying to sell a "3.15" NOT a 3.16 Diff.
To my Knowledge BMW doesn't make a 3.16 for the E46.
Correct me if I'm wrong. Good luck with the sale.
Rob #43 ITS/ITR/STU, BMW 325I, STU LAP RECORD
SUMMIT POINT WV 1:24:229 S.C.C.A.
(DynoDynamics http://www.vimeo.com/8486878 Dyno Video)
"Chance Favors The Prepared Mind" M54 CAMS 264/252 $849
Originally Posted by RacerX
Nitrous is a little trickier than boost, but it's not the spray that kills motors, it's STUPIDITY!!