i have the ostc1 ver1.6 and the mk2 ver 1.8
twice i have used in air mode, with nx 40 deco and zl16 oc ( no gradient) and the result is no the same.....
the ostc1 give me 30min of stop and the first was at 15m.... the mk2 18 min and the stop was at 6m !!!!
execpt a error of me , the parameters are the same in both.....
i thing this very strange ......