Quote:
Originally Posted by Skidad
Obviously the DI outboard motors don't use an expansion chamber but what about the DI snowmobiles (which are a true DI not some half breed system). My guess is yes but without searching I really have no idea. Any sled freaks here care to comment...NH Rider where are you???
Just think of the possibilities without the need for a huge expansion chamber. Would be so nice
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The Ski-Doo ETEC's all have expansion chambers. It looks like the same size as a non-ETEC'S motor. They also have exhaust valves. The plugs are good for 10,000 miles. One pull and the sled starts every time. Runs and idles clean. Cleaner then the 4-strokes. No smell and no smoke.
The etec motor is still a simple motor. It is the computer that is doing all the work. Some say the computer could go...I don't think I have heard of one crapping out. I'm converting my fleet over to etecs in the next couple of years because the motor is really really good.
Check this video out
http://www.youtube.com/watch?v=8Og0J...e_gdata_player
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