Originally Posted by LantanaTX

Andy,

It appears that I made a mistake and posted a link to the wrong web site! I looked for his site after we hung up and since the name on the site was Kevin bird, I assumed it was the right site. Sorry for any confusion.

Here is the right site:

Birds - The U.K's premier BMW tuning company.

I also want to point out that I first talked to Quaife Engineering and who referred me to Bird. Quaife said that Bird is the distributor for all BMW applications and has recently become the same for MB applications. When I spoke to Kevin it was very evident that he had a lot of knowledge of MB diffs and had already done quite a few of them.