excellent +++++
you are the first person iv seen to have fitted heatsink to the other chips on the Blizzard PPC.
tbe heatsink near the front on the Blizzard PPC near the front of the amiga *must* be very low profile,otherwise when keyboard is fitted it will make contact with Blizzard PPC card & force Blizzard card down. *FIX THIS PROBLEM FIRST*.
+++ GREAT +++
here's another tip at your own risk.
remove the PPC fan,then cut part of the PPC fan casing a small slot ( be carefull not to cut damage the blades ) then put the fan back. with a small slot some air will now cool the chip near the front on the amiga.
make sure you dont cut a slot to big & check you don't cut the three mounting bracket that hold the fan.
at your own risk.