sorry for my bad English

I have an issue recently putting add on cars
I thought the problem was the " gameconfig" or the "dlc XML something"

but the problem was the dlc packs in Grand Theft Auto V\update\x64\dlcpacks
when I remove the the add on file the game starts and run but when I add some add on cars in dlc packs the game crashes

please help

ps: I don't have money to buy GTA V I only got pirated version of 1.52 online
but I added some cars in the past and they worked