Just because some of us have stretched tyres doesn't mean the rim protrudes the arch there for no mot failure.It seems this argument is based of people running crazy stretch just because I have a very slight stretch downs make me the same as all the people running stupid stretch with stupid camber.
Just because it's passed the MoT doesn't make it legal - it means that in the opinion of the tester, on the day of the test it complied with his interpretation of the rules.As for the insurance thing....How many people running stretch tyres have a, declared them and b, actually said I have tyres fitted to my car that do not comply to the manufacturers recommendations?
Manufacturers recommendation....Says it all...