I use this CVS file for the Crown SS http://www.filedropper.com/dna200-ud-ss316ldjaquithv3 The Crown use some "Grade D SS316L" whatever that is!? In addition, I disable the Preheat; 'tip' I'd recommend that you try is to turn-off Preheat using SS, other wire no, but SS .. I'd certainly try it; (1,1,0): Let me know. I also read here about TCR's, on the Crown 0.00097 is what I've used with minor tweaks. SS for 'TC' is a pain, Titanium Grade 1 by far is my preference. [/QUOTE] Hi David. Thanks for quick reply. Didn't have much luck with my thread on the planetofthevapes forum. Will defo give it a go. Let you know how I get on. :-)