?Question about C/W?

[Digital Pimp]

Does anyone know the C/W rating of the Volcano II HSF and the Blorb GPU HSF

and how much of an effect would lapping the surfaces be?

i'm using the latest Radiate ver. but it dosent list any of these...

thanks

[Paul -The Mad Hatter]

here's the review of the volcano 2 (http://www.overclockers.com/articles362) it's c/w is .34 w/ stock fan