Does anyone know if it will be possible to retrofit the E320 CDI's with particle filters once the new ultra low sulfur diesel fuel will be available on October 15th? I know they have retrofitted and shipped the same car in Europe with particular filters for a few years now, so if anyone has any pointers about this, I would appreciate it! I am going to be purchasing a CDI (which doesn't have the particular filter in the US due to our high sulfur diesel) or BLUETEC (which does have the particle filter) hopefully in the near future...

This will accomplish nothing except lighten your wallet considerably.

It will make him feel better. He's a California biodiesel fan.