I really want to do it, but my dealer is just getting the program and have not given me a price. Stage 1 is the program and stage 2 is program with more aggressive shifting correct? I am also curious to see how big of a difference it makes with the larger/heavier 7 series.
100% BMW. Don't settle for cheap imitations.
Last edited by Richard109; 07-17-2012 at 02:44 PM.