In Reply to: Re. Dinan -havent heard of the others posted by Jonquil '93 750 on October 13, 2001 at 13:41:25:
The install involves removing the motronic units from the car, opening them up, and swapping the chip. Just like any other computer. A dealer likely would not charge much to do it . . . although I would avoid an actual BMW dealer and seek out a private mechanic.
A search of the archives will give you more information than you could ever want.