have a look in the maintenance thread, it states that grounding doesnt help the cbr250, and it was a myth..
cant see why it would be any different to the 400.. but yeah, have a look[hr]
here it is http://cbr250.com/forum/thread-302.html
cant see why it would be any different to the 400.. but yeah, have a look[hr]
here it is http://cbr250.com/forum/thread-302.html