Anyone who has driven with EDC on Autobahn.......
View Single Post
07-15-2011, 12:58 PM
Drives: SL550. Prev: E93 M3/335i/Z435i
Join Date: Jun 2009
Location: The Valley, SoCal
Originally Posted by
Speedo is not %100 accurate guys. It shows 2mph + than the actual speed If i am not mistaken.
More than that... it's 5-7% IIRC
So at 170mph, it's more than 2mph off
if you have 19s or 20s it's worse IIRC
From E93 335i to E89 Z4 to E93 M3/E89 Z4 to E350/SL550
View Public Profile
Find More Posts by persian54