Howdy,
One of our esteemed members, Reid Welch extensively documented his testing and posted it on the forum that got hacked.
A few posts were saved as a "proof-of-concept" for people to use if they wanted to save good info at Voltage.
The "printable view" tool at Voltage was used to copy and paste the entire thread at google.
The thread was quite long, so images were not inserted inline, but linked-to instead.
see the thread here:
http://groups-beta.google.com/group/bikes-and-pedelecs/browse_thread/thread/b9dc804578927fdf?hl=en
Also relevant are cooling techniques you can search for here in this BB.