[lukevanoort]

Ours is very different from most you'll see around here. It operates on a similar principle to the classic "there's no replacement for displacement." Ours operates off of pure power - to the tune of 2 Chiaphuas and 2 FPs, for a combined total of over 1000 watts in the shoulder. As to how well it works... lets just say you should make sure your pot mounting is really rigid when using them on parts that accelerate really fast. A little flex that caused our pot's gear to disengage from the one on the shoulder under sudden acceleration turned the PID tuning from a 15-20mn job into a takes-the-entire-regional-and-still-isn't-completely-done job.