Vorph
Silver Baronet of the Realm
There's no need to do that because it can't be patched. The whole exploit is getting a special car for free from the latest patch (in which the game knows not to let you sell it) and then you delete the patch and go back down to ver 1.0 where the game has no idea what that car is, so you are able to sell it for 20M credits. Run it once, tell it not to patch, sell the car, then quit and patch back up to the latest version. The only thing you have to do afterwards that isn't shown in the video I linked is re-download the pre-order bonus cars, because they get deleted along with the patch data.
If you want 400M credits, what you do is get the bonus car, do the exploit for 20M, patch back up to the latest, buy 20 of the same car for 1M each, and then do the exploit again except this time you sell 20 of them for 20M each. There's pretty much no way PD can stop it, since you have access to the 1.0 version of the game on the blu-ray.
If you want 400M credits, what you do is get the bonus car, do the exploit for 20M, patch back up to the latest, buy 20 of the same car for 1M each, and then do the exploit again except this time you sell 20 of them for 20M each. There's pretty much no way PD can stop it, since you have access to the 1.0 version of the game on the blu-ray.