Changing AI Cars Weight With A Keybind - Project Gotham Racing

Channel:

Ooper

Subscribers:

2,290

Published on August 31, 2025 5:01:07 PM ● Video Link: https://www.youtube.com/watch?v=pJRBTPhmRXQ

Game:

Project Gotham Racing (2001)

Duration: 0:00

102 views

5

Just a stupid video messing with the AI cars by changing their weight to 100kg with one key and 99999kg with another to mess with the physics.

Finding the AI weight addresses is pretty straight forward, they are just 4 bytes apart with the first ai car being just 4 bytes from the player's car weight.

I used the first street race and searching for the weight of the AI cars after writing down the weight of the cars that appear in the event was how I found 4 of them, but I noticed they were 4 bytes apart and found the Audi TT weight by +/- 4 bytes another address and got the 5th AI car.
Mini 900kg, MR2 1010kg, SLK 1370kg, Beetle 1318kg, Z3 1320kg, RX8 1390kg, Boxster 1290kg.