340 x-block vs. 410 stroker ?

I see you've been following my thread on General discussion snowmobile Blues? Of course now it's snowmobile Yahoo's LOL. I'm humbled by your gracious invitation and hoping I can take you up on it one day. I'd love to get my long sleds there and do climbing and sidehilling in your Steep and deep...
Ok that's funny right there. As we all know there isn't so much as a ant hill for miles. The big thing here is racing on the rivers. More than one tree has been taken out via the oh crap moment when you recognize you entered the turn to fast! No hills no trees just WOT on the tundra! And the occasional power pole with associated cables! Have a great winter and get them sleds to the mountains.