For all those who have bought alloys, which have a larger rolling radius than the standard wheels... Did you do any 1/4 Mile, 0-60 sprint times before and after the change?
I was wondering by how much acceleration is affected by sticking large wheels on...
For example, my standard wheels are 155/70/13... I have done some checks using the tyre calculator and it shows that the speedo will be 1.7% out on 195/45/15 and 6.3% out on 195/45/16.
How does this relate to performance?
Thanks for any help,