Of course I have no absolute proof but I reckon my greatest 'running in'
success was my W123 200D.
Every one else -- there were quite a few in the company fleet -- reached a
max of about 135 km/h whereas I had an indicated 143 km/h or so. When my
colleagues saw this they were a bit envious... :-))
I was rather worried about the first few hundred km as I had one very long
motorway journey. I was not allowed to exceed about 100 km/h and it was so
boring. Hard to keep changing speed....
Those were the days...
For direct contact replace nospam with schmetterling