yep you can do it manually by going into every track wad file, then changing the numbers on the visor tex files:
for example:
go into the folder Monaco2001 > Maps > Resources > Visor
then rename visorupper01.tex to 3 or 4 or whatever the order should be.
the default 2001 order is:
visorupper00.tex = Ferrari driver 1
visorupper01.tex = McLaren
visorupper02.tex = Williams
visorupper03.tex = Benetton
visorupper04.tex = BAR
visorupper05.tex = Jordan
visorupper06.tex = Arrows
visorupper07.tex = Sauber
visorupper08.tex = Jaguar
visorupper09.tex = Minardi
visorupper10.tex = Prost
visorupper11.tex = Ferrari driver 2
RIP Jules, never to be forgotten. #KeepFightingMichael