Do you cut small squares for each chip or have you been using one large pad that also covers the open area between the chips?
I use two stripes for 3 chips and 2 squares for the other 2. The FujiPoly 17W/mK is to expensive to heat the capacities ;-)
Cheers....
4 strips covering a corner and side chip each rectangular piece. Now using the paste that come on my H60 ON TOP of the pads and have much better results... up from sub 33 or lower GH/s to 35 GH/s now.