Ok, I'm gonna set up an Alpha and a Frost 74(P). Im gonna use a copper shim for my coppermine, along with a coldplate about 3/16 thick. I don't plan on using insulation, but do I need it? What kinda temps can I expect with this setup at like 1.85 volts? Also, what is a good Socket370 Heatsink that will cool a 30-40 watt peltier and fit on the Geforce? Do I use epoxy to hold it, or do I need more holding power?