What setting did you use on the IICE Air? Since you did not mention it, or I missed it, I assume you left it at the -20 default position. Ambient temps?
2007 R1200GS Adventure " ...to explore off-road, alone in my case, way out in the boonies...that feeds the soul!"
After 2014 BOM my bike is forthwith the "GS McGee"!