Thanks for your help. The issue was definitely me. Last time I re-wicked, i pulled two of the coils just close enough to short under load. I also found the coil screws on my RTA don't really like to bite the larger gauge wires without a little discussion. The settings are back to where they had been, and running pretty accurately at 420 F. The build is 5 wraps of 26 AWG Geek Vapes SS 316L around a 7/64 mandrel. Ohms locked at .32, 28.5 Watts, 435F temp cut off, .97 seconds on preheat, and 60 Watts for preheat. It runs about 410 F during the vape. Almost immediate ramp. I've tried the temp dominant. I really prefer it running while power limited by the Watts setting. It may be because of the stainless build, but it is a little erratic while using the temp control as the limit. I'll compare it to titanium in a few days. I like this mod, and am a big fan of the DNA 200.