Quote:
Originally Posted by FBMWWINS
Yes with some models there still may be a minimal difference even after performing the mentioned coding. As said in my case with the F32 it was 2 km/h. With the E92 I had before that, they matched perfectly though (GPS vs. Odometer). I used uncle Tom for GPS measurement as back then I had no dragy. The idea is to be as close as possible to real speed so coding it definitely helps. A slight variance is one thing (2 km or say less than 3 mph). 10 km/h or 5 miles or higher as standard is definitely off for most to accept. Personally I like to have it that what I see is actually what I am driving.
|
Agreed.
Your might've missed my point, though (or not, just clarifying
): the increased tire width implies a larger tire wall which increases rotational circumference and inadvertently brought the native speedo much closer to actual speed.