Hi Hunter, same for me I've just seen your post & would be very interested squeezing a little more out of the Turbo. Could you pass on my details to your very special man - cheers in advance. oakington28@gmail.com
I have also just bought the same bike & experiencing the same issue. Did you manage to find someone who could increase the speed & what part of the bike i.e battery pack or hub motor / controller would require the update. Thanks in advance. Sean