Can i Change the BIOS of mi XFX 7800 GTX ?

[spawn81]

Hello this is my first post here but i have a lot ot time reading your Forum.
The question is i bought a xfx 7800 gtx (450/1250) and i want to buy another xfx 7800 GTX for the SLI, my problem is that in the store that im gonna buy the card, only have de xfx 7800 GTX (490/1300) i think may have some problems, so i want to know if a can buy de 7800 (490/1300) and then flash the bios to my old card (450/1250). I dont know if both cards have de same memories...
For your help thx a lot

[Mavke]

Yes this is possible and the BIOS is available at MVKTECH.

[spawn81]

Thx!!!
I will try today, i hope dont have problems with the flash