I ran around the shops playing with pedals and found the Roland EV5 works. My guess is that the Moog EP2 is the same polarity as the Yamaha and Korg pedals, hence not working with the Eventide units.
On my travels I was recommended the Mission pedals, which look great and some feature a polarity switch.
Still confused about what the Ohmage really means but now I have the full sweep I dont care!
Pitchfactor is awesome by the way!
