What are the options as far as rear diff's offered for a 540i/6? The one wheel open diff is not going to cut it for me. Does the M offer a locking LSD? if so how hard is the swap and where do i get one? The other option i saw is Quaife sells one for $1700 +- ... is this my only option?
4:10 from a 528i with a quaife LSD...
But seriously...:shfity...The M5 has a lsd. Search for a thread made by Dan. He installed an M5 diff. in his 540i/6.
ok.. i'll search for that thank you for the help... if anyone else has any input feel free
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