Problem for speed units

In this game, there is no topic about the add of this game, which is not normal.
3 people sent scores in this game: shrouwekuggah, Smoka and friedmarsbar. They have been contacted.
I don't know who proposed this game, with mph speed units, rather to kmh.
And I don't know who added it.
For reminder, kmh is the International System and should be used as standard, also because it's more precise.
In VGR, article 2.1 in Rules, "all submitted scores must exactly correspond to the score displayed in the game".

Friedmarsbar proofs are in kmh, like you can see here .
Proofs should be deleted if the units stays in mph, but I don't think it is the right thing to do, I prefer change the units in kmh.
So, guys, is there any good reason to keep units in mph here ? 
Why an exception here ?

Si tu ne trouve pas d'information d'ajout ici c'est normal, l'ajout est beaucoup plus vieux.
GTA 5 est sortie sur PS3 et 360 avant la version PS4 et One
Il y a eu une copie du jeu, et vu qu'il n'y a aucun moyen de différencier un forum s'il porte le même nom, la demande de copie a du se retrouver dans la version PS3 360.

La demande original qui comme tu peux le voir est toute déformée, surement à la suite du changement de version du site qui a fait sauter tous les espaces.
https://www.video-games-records.com/fr/grand-theft-auto-v-game-g3910/grand-theft-auto-v-forum-f6350/ok-gta-v-topic-t11219/index