| no repairs are permitted above v speed rating(150 mph) in accordance with bs159f
...I dont think thats strictly true,I'm sure it says repairs are' not recommended',and if your insistant you can get it plugged-probably with a few caveats on usage.
I had a puncture a few years back with less than 50 miles on a rear tyre,I think it unrealistic to expect anyone to just throw away a decent tyre because of this.-just dont do trackdays etc. on them,I was told treat them like the speed rating is one lower than marked.
:P | 
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