Quote:
Originally Posted by nube
Might be a silly question but what makes a good trapping sled and why?
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Kinda what I'm asking lol..
from my sledding experience
-want to keep the weight down so you don't sink when you start/start/ go over deep snow
-fan cooled. Reason being liquid cooled don't do well (over heat) unless there is constand snow being thrown into the heat exchangers. It's how the sled stays cool. Unless your going in deep snow, you need speed to kick the snow up into the heat exchangers. So chugging along and not getting snow into the exchangers will cause you to over heat. A lot of trapping is chugging along. If you are starting and stopping a lot, you need to turn a liquid cooled machine off or it has potenail to over heat.
-fan cooled are a little bit lighter than liquid. No weight from coolant, rad etc..
-long wide track and ski's for floatation.
-bigger engines can't be cooled with a fan so most big engine's are liquid. And big engines weigh more. So thats my understanding of most trapping sleds are under 500 cc's.
-big cc's engines use more gas. It's better to have a fuel efficient sled so you don't have to pack as much gas
-very reliable lol.. can't be screwing around with repairs when your alone in the middle of your line. My understanding is fan cooled are easier to fix and tent to be more reliable. And they can get high mileage with not many isses.
To me being relaible means they should be designed with simplicity in mind.
-2 strokes are lighter than 4's, so most trapping sleds are 2 stroke.
I know new sleds are designed different and what I am saying only applies to what I know. Which is older sleds.