Looking for clarification on the heat sink mod for 27" iMacs

Cant find a definitive answer online for this, I am hoping someone who has experience this can shed clarify this a bit ...

When modifying the heatsink on a 27" iMac to accommodate the inductors on the GPU upgrade, is the goal to have the inductors make solid flat contact with the heatsink, or is the goal to leave space between the inductors and the heatsink so no contact is made ?

Thanks!

submitted by /u/SeaWalt
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