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 https:vimeo.com/8486878 Dyno Video)
"Chance Favors The Prepared Mind"
NEW E46 Xi COILOVERS DISCOVERED FOR ~$749 !!!
Originally Posted by RacerX
Nitrous is a little trickier than boost, but it's not the spray that kills motors, it's STUPIDITY!!