Anyone have (or know of someone) who has installed the STEP transmission software? Next on my list of "fast enough" mods would be better/quicker shiftpoints on the STEP, in manual mode or S mode. ESS is the only software I've seen on the web that potentially addresses this. Any experience or comments? (BTW, at the price listed of $484, it's not likely I'd get this unless it went down).
http://www.beastpower.com/p/bmw/ess-.../ES-SW-101-47B