Originally Posted by daveyto
ok. Well I just spoke to a tech at downtown BMW and they said that my car HAS a limited slip differential. There was another tech an in indie garage that said the same thing.
I will jack up the car as soon as I possibly can and check this out. Will get back to you. Thanks for the info.
You have the same car as me... we don't have LSD... that is exclusive to the M cars unless someone did an aftermarket LSD swap (or M5 LSD swap) in to your 540.
Jack it up and spin one rear wheel... if the other rear wheel spins in the opposite direction you have LSD (I think I have the test right here... )
2015 M5 Competition+Ultimate Package black sapphire on champagne
2003 540i/6 black sapphire on black
BBS RG-R, CDV, Dinan Exhaust, Dinan RSB, Dinan RSTB, Dinan SSK, Dinan FSTB, Dinan CAI, Dinan TB, Dinan MAF, Dinan stage 4 software
BMW 13th gen ULF Bluetooth, BMW Sirius, Dice Silverline iPod
Dynocom numbers: 320HP, 420LB.FT TQ (crank)