George Smooth
///Member
M5 Ettiene said:George Smooth said:I dont get why you not fitting it? The pulley does not work the same as with the V8 M3. Maybe you misunderstood XPowers post.
So you recon it will be worth it?
If you have bought it fit it. There is no one on the M5board that has not felt a improvement from a pulley system. If I was not planning on supercharging I would have bought one.