Thanks for the replies, didn't realise a throttle was available, had thought they were no longer allowed ?
I've been in contact with Oxygen bikes, they have been most helpful and have offered me the throttle which is apparently easy to fit, so i should soon be on me bike and hitting the hills.
Now only got to source a 1000 mile battery and I'll be doing the JOGLE again - nothing wrong with having a dream is there.
Again thanks for the help