[Fixittt]

dan,
That single pass block I am sure works really really good with the lower heat processors, But what we have to do, is think in terms of here and now, and later in the future. Sure the XP processors got a little cooler, but what is next? I am sure they will crank them up more and make more heat too. I would be interested in seeing how your block would work with a much higher heatload.