Originally Posted by
cheeky dog
10%? wow, thats 10k on every genuine 100k
where did the 10% come from?
also changing wheels could mess this up too, never even thought of that
From checking older cable driven speedo cars, pretty much bang on 10% over at all speeds on all I've checked.
Diff/abs driven are 2 or 3mph over at most speeds from what I've seen.