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377 rotax
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  1. Vintage Ski Doo's
    im wondering what can i do to increase the horsepower of a 377 rotax. short of doing a tuned pipe and dual carbs, what can i do? i already plan to do that, but does anyone know anything about porting/polishing? what about milling the head/jug? how much metal can i take off? thanks in advance
  2. Wanted To Buy
    Hello all, i am rebuilding a 1989 Safari Saga with the 377 rotax and am in need of the engine manual as I will be splitting the crank to install new bearings and one connecting rod. I have seen some archived posts for the engine manual. Any chance someone has a copy they can send me? I have...
  3. Vintage Ski Doo's
    Hey guys, Im totally new to snowmobiling. I drove my friends Skidoo MXZ 800, and my god-brothers (he sold it so i cant ride it anymore) Artic Cat F6 and fell in love with snowmobiling. Well I aquired a 198? Bombardier Citation SS with a 377 rotax twin for scrap value of the sled. It has been...
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