XBox emulator
 

I am looking for a Xbox mod chip, but I don't know which one is the best.
Please help.

Depends on which date you xbox was made on. But, the best one is probably the new x-ecutor. You have to flash the bios yourself, but it'll work on the new xbox, and the old one. Plus it is upgradable.

Second would be the Xodus modchip. You also have to flash your own bios, but you don't need to solder it at all. But, it only works on the old xbox's.

Third would be the old x-ecutor chip. Theres only 9 places to solder, and is the easiest (other than the 2 above). This is upgradable and only works on the old xbox's, but you don't haveto flasht the chip yourself.