Tried to order some stuff from him about 6 months ago and only once got him on the phone after many attempts via phone and emails. Didn't give a good impression and glad I gave it a miss.
I now buy stuff from
Moto46, who happens to be a fellow Derby-Phoenix racer. Just bought a quickshifter from him that plugs into the Power Commander (USB version) for 100 quid. Dynojet want 279! Nice bit of kit.