Personally i would use the pencil trick, and connect the bridges. But first i would try to overclock the FSB to see how far it would go. I would try for at least 133 FSB. If you can't attain it at the default multiplyer, they drop you multiplyer a little and compensate for it in the FSB, and yeah definitly get the KT7A.
P.S. I suggest overclocking this way providing you have PC133 ram. If not it might be a problem, but ram is so cheap anyway. 😉 If you over clock with the FSB you'll defintly notice a bigger speed increase as opposed to just Mulitplyer overclocking.