09-06-15, 11:49 PM
The worst thing i've ever done many years ago, when i was a despatch rider, was the rear tyre on my superdream was on the limit marks and was due an mot, so i put the bike in gear when it was on the centre stand got my mate to increase the revs and used a sharp flat head screwdriver to give me the 1mm i needed on the centre line :o It passed the mot :eek
If it's broken, it's not fixed.