I am returning to the BMW CCA after a long lapse. In February '15 I bought my latest BMW, a 2015 M3, 6 MT, mineral gray w/ Sakir orange interior and black 19" wheels. No mods to date, but I expect a Dinan tune is in the near future. Prior BMWs: 1999 540i / 6 MT with extensive Dinan modifications (engine software, intake manifold, cold air, throttle body, mass air sensor, supersprint exhaust, Dinan stage 3 suspension, lightweight flywheel, BMW 3.15 open differential, & more). Great car: had it since new and sold it w/165k miles, still running strong and looking good. Also had a 1967 BMW 2000 TI (4 dr sedan, 4 MT).