Skandic expedition and others wiring and electrical modifications posted in skandic expedition faqs here is some updated and further verified electrical information for these machines at the moment some of these only apply to the four strokes as the etec and 550 have a totally different wiring harness other mods in here will work on nearly any doo or even other brands check the . Rev xutm desstm hpgtm ski doo r r e tec expeditiontm rev xptm rotax tratm eco standard sport mode switch 900 ace and 1200 4 tec the mode switch is located on the lh side of fuel tank mmo2015 008 page 141 specifications system models weight and dimensions expedition le 600 ho e tec 278 kg 613 lb expedition se 600 ho e