tried it it didn't work, but i took the bike tarty's and they sorted it cleaned the thread i'd stripped (this is the embarrasing bit) turned my chain the right way up :$ and fitted a new sprocket and the sprocket was inline! i feel uber stupid, i never new chains had a rght way, don't on a motorbike so yeah all good so far, went out for a little ride yesterday but it was shitting it down so i've not been able to have a proper go on it without being scared i'll slip on the grass much nicer than my rex i think plus it only cost the price of the sprocket