lapping my Ultra-120 Extreme cost me $90 (to replace it)

[little_scrapper]

I personally dont get the water test for flatness but whatever. Here is your flatness test right here:



When your HS AND CPU look like this, lapping until you no longer can see any light in any direction, on both the cpu AND HS, takes 10C off your load temp!
And I only went to 600 grit and used ASCeramique