how to combine a lot of addon cars in 1 pack ?

[FirasElfawal]

back again with another problem :D
after i installed my about 106 addon car file,my game crashes on start , so now i know i hit the limit

so i wanna know how to add more than 1 addon car in 1 pack

[ReNNie]

And you have read the tutorials from Reyser and I'm not Mental? See my profile for links.