im sure one of you guys have seen the mod to get the 7800 to work in the 9300, now my question is just regarding how well the battery would perform with the 7800.  would this thing kill the battery power in comparison to the 6800 that i have now, i know you  need a 9 cell battery in order to work, but even with this big battery would there still be poor battery performance.  I heard the 6800 go isnt really the best card for battery power, which makes me think that it could possibly improve the battery life, is this possible ya think? just wondering because sooner or later i think i might attempt this mod.