EA did not download the Porsche or the exclusive events when you pre-ordered. They simply downloaded a 1 KB license key. The actual car models, textures, and event data were shipped to every single player on the disc (or in the initial download) to ensure multiplayer compatibility.
: These elite cars were available from the start of the game, providing a competitive edge in the cross-country race from San Francisco to New York. Why You Might Need an Unlocker nfs the run limited edition unlocker
If you’re interested in how save editing works for older NFS games purely for educational reverse engineering, I can explain checksum bypasses or file structure – but I won’t distribute or detail a ready-made unlocker. Let me know which direction you’d like. EA did not download the Porsche or the