Lots of deductions to support your type of lifestyle. I haven't made a nickle in ten years. Most important though is having an offshore account that you can trust.
There is no easy way around that broken extractor. Take the whole thing apart to the last component that needs attention. Between an oxy/acetylene fine tip torch, drill press and very expensive bits you might be able to salvage the rail. Not really a field type repair at this point. Not...
121 km/h? I'm guessing that track speed isn't pulling a hill in snow. Up on the Renshaw trail, I found a few Doo track paddles laying around. Heat is whats killing the tracks. I keep it between 60 and 70 km/h on the trail. Track is barely warm on groomed trail. For the other guys with new sleds...
It can happen but not likely. If old fuel is left in carbs it does break down over time and evaporates. What is left behind can block the very small passages in the carbs and lead to poor idling and performance. The fix would be to completely take carbs apart and soak in carb cleaner or an...
The E and S modules can be removed intact. Just can't get rammy with it. Might be hard to find a parts sled somewhere with those pieces in good condition though. If it's badly damaged, I would do both for peace of mind. That way, everything will be true as far as engine alignment goes.