Board Thread:Game Discussion/@comment-89.177.85.54-20161109173507/@comment-27798333-20161110093138

There's also another achievement called 'completionist', which is the highest one for upgrading @ 40 cars. I have 48 fully upgraded. Does the game keep running a total beyond 40 that we can't see?

Also, the forum post was a bit confusing about whether they checked the history of the TT against the car, or they saw a discrepancy between the two devices, and just used the TT as a penalty.