converting tga files into tex for track graphics editing

i'm been searchin for editors that change can tga files to tex for editing track advetising... anyone know or have a program to change files???

i have tried to use tex editor but doesn't support importing tga files into tex...
i really like to change the FIRESTONES adverts to MICHELIN"
...wats the point of firestone adverts when f1 don't use them as tyres??

F1 cars don't run on Foster's beer either but those ads are on the tracks as well as Firestone ads.

If you still want to change them, you can use GP4Master.

thats the problem i can't i just tried it and theres an error

actually firestone has the 3rd most wins in f1 history, or something, maybe its 4th now, bridgestone have had exclusivity really for a few years

Nevertheless, there were Firestone ads on F1 tracks in 2001 (in Montreal, anyway). And, Bridgestone and Firestone are the same company.