Uncanny timing: Yet another throttle controller thread! Alex and I were actually texting back and forth about the one he bought. The one I got is an EVC controller by iDrive USA. While not on their website yet, I'm told it will be. The part number is on my website at the link below.
I actually put together a video about mine. I've quite impressed, especially in the Ultimate mode. It really makes a huge difference. There is stock mode, Economy, Ultimate, and Automatic Control which changes response based on the pedal's position.
Retail on this is $209 via iDrive. Anyway, you can read more about my impressions below.
http://www.subcompactculture.com/202...-throttle.html