:confused: Just wondering what the diffrence is between the two...need to get one for my B14 in the near future. Thanks guys! :biggthump

The main difference is the additional I/O capability. There are 4 analog inputs, 4 digital inputs, and 4 digital outputs available for basically anything you want. The firmware that runs on the RTV2 board is open, so you can make changes yourself. More info available here: http://calumsult.wikidot.com/start

Dave