Nascar Rumble

[psugorilla]

Looking to potentially do some modding with the old Nascar Rumble. Being a Playstation game, I am having a very hard time opening up the archives. I got the ISO exported and have a number of folders with various file formats in them. However there really isn't anything that distinguishes what is what. I can't tell if the file is textures, models, sounds, etc. The file extensions are also not being helpful as I can't seem to identify a program that can actually open them.
Extensions include
.TRK
.LSC
.AV (which I am guessing would be audio?? at least, most likely)
Beyond that there is a Dummy.DAT which Winmid could not open and I could not find another program that seems to want to open it. and there is the .PSX file which I am assuming is the equivalent to an EXE?
If anyone has any ideas on how to go about this I am all eyes!

 

[psugorilla]

well, some progress has been made. I have found a way to view certain aspects of the game. Now I just need to be able to extract them.
Here is what the template for either the pro or elite models looked like. Quite an interesting layout I must say.

 

[psugorilla]

things are starting to happen.

 

[Rob D.]

Very cool if you could get it going... loved nascar rumble.

 

[psugorilla]

I'm running into issues with the models being weird. Trying to figure out what's going on with that black layer, which I think is the reflection map that is somehow modeled to the car. I broke the polys apart and started selecting the black parts and deleting them. At first it was going well and revealing the rest of the john deer paint underneath but then some of them just left a hole. there was nothing underneath.

 

[psugorilla]

Got the pro model from the game and instead of black it's junk is pink. Weird