By the way:
What is the "real" or the best production number:
a) the last 3 digits of the registration certificate?
b) the number on the "tube frame" under the right seat?
c) the number on the "wood frame" near the back tyre (you have to get out the plastic "mudguard")?
Because in a lot of cars those numbers are different. Mine a) is 767, b) is 727, c) not yet checked, production time mai 2013.
I propose a)
but what is this number with the cars with production numbers over 999?
Achim