SummitRacing.com has a "Thermostatic Fan Controller, Adjustable 150-240 Degrees, 3/8" NPT Probe" for $39.95. I'm not familiar with the wiring of the waterpump, but something like this should be able to be rigged into place, right?
I normaly would be able to whip something up from RadioShack, but my brain is so fried from preparing for my Microsoft Certs. that I can't think straight right now.
