Welcome, this is my first mod.

First of all search for the next tools and download both:

NFS VltEd v4.6 by nfsu360
NFS:PS Car Customizer v1.4 by ARCHIE

Installation Instructions:

Once you downloaded the mentioned tools, extract "NFS:PS Corey Digger.7z" in any place you remember on your PC

For the mod:

Open NFS VltEd v4.6, click on File, then Open, search for your NFS:PS directory (F.E. in my case is: C:\Program Files (x86)\Electronic Arts\Need for Speed ProStreet), select it and click Open, click again on File, now click Import, then ModScript, search for the extracted folder, select the file "Corey Digger Fix.nfsms", click Install, wait for the mod to get installed, click again on File, click Save, and it's finally done! You've installed the mod!

For the blueprint:

Open your Need for Speed: ProStreet, select your Dodge Challenger R/T (If you don't have it, buy it), open NFS:PS Car Customizer, the game will be automatically detected (If not, probably it's because you renamed the nfs.exe to something else. If is that the case, click on Settings, in Process Name, put the name of your game .exe file (F.E. in my case i renamed it to nfsp.exe), click OK and click Connect), click on File, click Open, search again for the extracted folder, select the file "Corey Digger.nfspscd", click Open, go back to the game and save the blueprint, and it's done! You now have Corey Digger's Dodge Challenger R/T! (And if you noticed it, yes, it has all Stage 4 performance parts (Except brakes obviously, unfortunately there's no Stage 4 brakes for 1/4 mile, 1/2 mile and wheelie competition events).

That's everything! Enjoy :D

Special Thanks:

- nfsu360 - NFS VltEd v4.6
- ARCHIE - NFS:PS Car Customizer