I'm in the market for a dual stage boost controller

What have you used and what are you running at the moment ?

Ive heard nightmares of electronic controlled boost controllers, buddy of mine had a older version Profec B and loved it. I did some research on it and it looked like there was interest on allot of boards to find these, the newer ones were said to be junk.

Here a basic one http://cgi.ebay.com/ebaymotors/Turbo...QQcmdZViewItem