Put helmet's in game

Hey guys I've got a question on how to put a helmet in the game. So after I made it in photoshop and saved it as a .tga, what are the settings you have to use in slimtex when converting it to a .tex file seeing as there are two helmet parts, the side and the top. Do I use different settings for both orr? And do I need to use GP4Builder here too?

Both, convert with full tranparency and DXT5 with SlimTex.

---

My Grand Prix 4 Files
I'm a total dick. How many people can say that?

Wise words above, say no more !