Here's what you need:
"NFSMW Unlimiter" by nlgzrgn
"ED the car dealer" by nlgzrgn
"NFS-VltEd" by nfsu360

How to install:

1. Poot the ASTRAXTREME folder in the CARS folder
2. Select a Vinyls option (512x: Stock, 1024x: Recompiled) and move the "VINYLS.BIN" to "CARS/ASTRAXTREME" folder
3. Open NFS-VltEd and import astraxtreme.nfsms, save and exit
4. Copy the Ed folder to where you put Ed
5. Open "Ed.exe", click "Main" -> "Open" and search for the game installation folder
6. Click "Tools" -> "Unlock Game Files For Modding"
7. Click "Apply"
8. Make a new save game and enjoy your ride (or just modify your current save game)
