dyscreet

Well I did it, Works perfectly, Overclocked to 1202/3402, Game and benchmark/stress test stable

According to GPU-Z both my 780's are "A1" revisions, Both are flashed with your VBios and both work perfectly

That's good to know, I have an A1 revision and am looking to flash this vBios as well. It was straight forward for you then?

I'm still working on getting a stable OC on the 780 SC ACX I just got in, but so far I'm really enjoying the card. I came from 1 7950 and it's a big time performance boost, I scored almost 1k above stock Titan on Firestrike Extreme.

I agree on building your own. There are good tutorials if you need them on Youtube and it's also fun! For the most part you end up saving money as well.