Picked up a Cobb today, so I am officially selling my JB4 Stage 2 (Harness A). It has been used for about 6 thousand miles and never had any issues out of the Stage 2 Firmware. Perfect addition of power, especially if you are FBO. The auto clear is pretty useful too.
It will come with the BMS USB Cable for any updates.
Price is 360.00 shipped to your doorstep.
David