Dual core Intel chips like Bunsen burners, almost
 

TOM'S HARDWARE Guide claims it's seen internal Intel documents that show Intel Smithfield dual core chips have a thermal design rated at 130 watts.

That's 13 per cent more than Intel's current 5xx Prescott range, claims The Pabster.

http://www.theinquirer.net/?article=20771

How much does the system sensor location and temp affect throttling?

http://www6.tomshardware.com/cpu/20041114/index.html

If water cooled, likely you are overclocking. How do you cool the Zone 1 and 2?

In the event, 2-way directional cooler is used instead of radial, chances of cooling Zone 1 and 2 is 50% dependent on cooler orientation and fin direction.