|Posted - 21 Oct 2014 : 14:45:53 |
| There have been a number of past threads in which folk have discussed the different sizes of tyres used on various V4 alloys etc and have speculated on the effect on speedo readings etc.|
Finding myself in the same boat (thanks, Paul), I stumbled on the following website which allows you to compare two different tyre sizes and calculates variations to sidewall, circumference, revolutions per mile, indicated speed etc - thought I'd share it with you ...
Very handy, even if they can't spell 'tyre' !
Saab - beyond the conventional !