So lets get back to the topic.

An excellent idea.

Where are we at with the voltage mods?

The best that I can tell, and please correct me if I'm wrong...

The current mod is to replace R10 on the Zeus schematic (R7 in nst6563's first couple posts) with a 7.5k resistor.

See posts https://bitcointalk.org/index.php?topic=644921.msg7311585#msg7311585 and https://bitcointalk.org/index.php?topic=644921.msg7407129#msg7407129

There is something in the firmware or hardware the prevents clock rates over a certain frequency. Voltage modded devices are running at a --zeus-clock of 381 (the suspected maximum)

The speed limiter cannot be overcome in the mining software.

Cooling Mods

Cooling improvements are recommended/required for volt modded devices.

See the following posts for examples of fan mods...

https://bitcointalk.org/index.php?topic=644921.msg7304782#msg7304782
https://bitcointalk.org/index.php?topic=644921.msg7354916#msg7354916
https://bitcointalk.org/index.php?topic=644921.msg7371079#msg7371079
https://bitcointalk.org/index.php?topic=644921.msg7543334#msg7543334

I could have sworn there were recommendations for thermal paste and heat sinks for the ASICs, but I can't find them. Might have gone away with the purge.

I think everyone can agree that adding heatsinks to the outside of the case/heatsink will add surface area, but ultimately does very little for keeping the chips cool.

Fan Oil Change

See the OP for how to fill or check the oil on your fans.

Wud I miss?

Ktulu1