Quote Originally Posted by Greg Gauper View Post
Lots of discussion regarding this over on the 'Open Wheel' site. The consensus is that slowing down the cooling flow to help cooling is a myth. The higher the flow rate, the more effective your cooling will be.

http://www.apexspeed.com/forums/showthread.php?t=29010

Some really good discussion by some very sharp people...particularly Mr. Weitzenhof (7-Time National Champ).
Apexspeed is a great source of general race engineering information and it's where I spent much time back when I was crew chief for a FC team.