Hello,
I have an 06 S with the following mods:
M7 2% Crankshaft Pulley
M7 S/C 16% Pulley

Im looking to get a new belt and have seen too many posts recommending different things. Is there anyone out there that has a similar setup? If so, what belt has the least slip for this type of setup? Seems I need a shorter belt than the JCW.

thanks in advance!
Chris

 

JCW belt will be fine
I have the same set up and no problems

 

Thanks D-MAN. You dont happen to have a part # on that JCW belt do you? I was thinking of just ordering it out..

Chris

 

Don't know the part number as I ordered mine from M7 (it was cheaper to buy it from them and get it shipped to Australia then purchase it from the local BMW dealer!).
Way motor works also sells them http://www.waymotorworks.com/home.php?cat=272
Hope this helps

 

I recommend Custom Mini Shop in CA. Closer, freight might be less.