but when it dose fire at 600f it only fires for couple of seconds the says temp procted
Good afternoon, GR. Try setting the mod to Ni tc, then 480°F, and lock it.
There are instruction that came with the mod that explain how to do this. It is quick and easy.
I guess I'm odd man out here. Just got a 40 tc, mostly as a replacement for an istick 30 that's beginning to fade after four or five hundred recharges. Had some tc coils that came with the GS-Tanks, so figured I'd give them a try.
1) Read instruction page from 40 tc
2) Set TC mode, 500 °F, locked, vaped. Too hot!
3) Backed down to 460. Smooth and pleasant.
Next day, fired broken-in coil. Way too hot! Backed it down to 430°F. Very nice.