You cannot, GTA SA has a much lower graphic system then GTA IV, plus the cars in GTA IV have more addons than GTA SA.
Windows 7 Ultimate 32 Bit Operating System Service Pack 1 3.00 GB RAM Processor: AMD Phenteom II X4 Thank You
No... It is GTA 4!
There is no cheat. but if u have wifi or internet on your system you can mod it
no
No.
890-453-9655 is the cheat of nitro in GTA iv PS3.
No,you can only do so in gta IV or gta SA
Yes, it is possible but you need to have separate 360's, tv's and games.
No
At gamespot.com
You can't.