Ordered and installed replacement, pretty simply.  You just have to remove the screws, then re-attach the plastic wire connector.

7/2015 – Sold the Madness GoPedal after installing the Unichip tune.  It no longer worked, as the Unichip modifies the throttle, as well as other things.

Best MPG on >10 mile commute, in traffic 33.0 via Ultra-Gauge.