Mr Thompson, good explanation, that's exactly what I did to my KT7. My fsb is atcually stable up to 125MHz, but my memory craps out at 157. If you have a northbridge or video heatsink glued on, just put a hair dryer on it and heat it up real good, carefully pry off. For the northbridge at least remove the heatsink and lap it and put some artic silver on it. Put an extra 40 or 50mm fan on it if you have one laying around. Ideally use an old socket 7 heatsink and mount it like Mr Thompson said with a 60mm fan. I did this procedure with my VSA-100 chips on my Voodoo 5, works awesome.