4wd Systems

[DavidT]

And does it lock the diff or apply the appropriate brake?

The latter.

[confusionhunter]

Fantastic....
Cool.... $1895. Is there a UK importer of these or would i Need to order this myself? Hypothetically speaking of course....
http://www.stasisengineering.com/audi_s4_b5_diff.html
And of course just to be complete in my constant questioning... what about a front diff?
Would a front LSD from say a VW Passat of gear box (which shares the gearbox platform I beleive) fit in the S4?
If noone know I will find out...... oh yes... I will!

I shall reveal all once Ive finfished my research mhhwwaa ha haaa....

[confusionhunter]

It would seem Quaife Do a front LSD..... Interesting ly enough this drag car decided a front is more important that a rear diff..... Make sure you have a pop up blocker if you visit here.... My blocker went mad at this link Sub 10 second s4..... 907hp?
http://www.dragtimes.com/Audi-S4-Timeslip-3641.html

More on Quaife...: Front and rears for $1295 each:
http://www.eurosportacc.com/quaife.htm
ATB diffs tend to be a little more refined than plate style diffs....
http://www.quaife.co.uk/catalogue/page5.htm
£660 for a front..... pretty good price actually....

My Hunch was right about the a4/passat platform they take the same diff.... but the S4/RS4 6 speed quattro set up takes a different one.....(to the 5 speed)