NFS5 PU questions

[bucksavage]

I have several questions:  

How do install addon cars other than the ea cars in NFS5?  

I have heard that you need to edit a savegame to do so...if true can you add all your downloaded cars to one savegame, like my current one.  That's what I'd prefer cause I am rather far along in evolution mode.  

Is there a way to use the cars I add in evolution mode like the others, and/or are they sorted by dates, like a 69 Camaro being in the appropriate era/class/year?  

Thanks for listening.

[-Aka-NFSWiLL]

Hey buck all i remeber was was years ago when i played it it was people like Addict and others  Rage, i think had savegames profiles, that had almost all Cars on a save and all cash etc. all tracks open,that was the only way i knew of of having all things open, to play with Unless you do it your self like you have? And when i ever added a non EA car it was allways somones own profile you had to use to use there car there made in a seprate profile. yes it sounds like a hassel of sorts. is all i can remember. of how i did it. you never know maybe you could invent another way for this would be cool,but i think it has alot to do with year an Class with cars. to bad i cant help you further.

[bucksavage]

I dunno man, I haven't done it myslef, yet.  I just wondered how to do it...if I have to use that profile to use that car, cause if so I'd have like 25 profiles, or if I could add addon cars to my profile.

[TS]

I know this is kinda old, but you use the NFS5 File Editor to add cars in single race mode, and the author needs to supply a nfs5.car file if you want to purchase that car in evolution (although you can do that yourself, it requires some hex editing).