I didn't check until after the firmware upgrade, but there was a nickel profile on the mod. You could start by just trying that profile. Set the wattage to maybe 25 and temp at like 375 and work up from there. Nickel is about the only TC wire I've never actually used.
@Wayneo and @dwcraig1 would know better,
Ok, thanks mate. I also found a very detailed post by you over in the VU BB appreciation thread on TC setup for SS. Looks like it would be about the same procedure-wise.
Btw, do you know what to set the internal resistance of the sxk BB at in escribe?