One guy on doo talk had engine failure with his early release 800 e-tec due to a pinched oil line if you read the entire post. It was a fluke deal and the guy indicated that. Also, many polls have be put out there on doo talk regarding the durability of the 800 Power Tek motor (the carbed one) and the results are very good. We must remember that a person will post more often if they have problems than someone without probs as you can tell when actual polls are conducted. I see no reason so expect any durability issues with the 800 e-tec motor as compared to any other manufacturers 800 motors. In fact, just the opposite. I expect the 800 e-tec will be at least as durable and reliable that the other manufactures 800 cc motors although this is just my opinion from what I have been reading and hearing. The 600 e-tec motor has had outstanding durability and this should follow with the 800 e-tec.
Insurance rates for sleds is based on engine size not horsepower.
Ski-Doo is currently rating the 800 e-tec at "155+".
Good to see a dyno tested fully broken in 800 e-tec. Looks like at least 5 or more hp than the 800 Power Tek. 163.9 hp, great mileage, easy starting, smooth running...sounds like a winner to me.