Would new motherboard (IC7 vs IC7) allow for higher FSB?

I have a RMA ABIT IC7 that will be here anyday now to replace the currrent one I have (problem with AGP sometimes). I can get 273FSB rock stable (3.28Ghz) with this one and my 2.4C, do you think the new one (newer version) may allow higher? I'm just curious.