This has been covered a while ago, but yes I've had it, and it's far better for me personally as the original needed to be twisted then twisted again to get full throttle.
Mines basically a 916/996/998 throttle but running the single cable, rather than 2, JHP did everything on mine, might be worth giving them a call, it isn't cheap though as there's quite a bit of labour involved getting in the airbox etc