The message from snipped-for-privacy@italiancar.co.uk (SteveH) contains these words:
This annoys me - I went to buy some tyres the other day and the bloody shop told me it was /illegal/ to fit tyres with a lower speed rating than those already on the car.
This has got to be bollocks, surely? After all - it's not as if the tyres that were on there were the originals - it's done nearly 180,000 miles! If someone had put higher rated tyres on at some point for whatever reason all susequent changes would have to follow suit - and that's daft.
As it happened the lowest rating tyres in that size were adequate anyway
- but I'm sure it can't be right.