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Iam sure the sidewinder will top an apex but that video is all sale pitch.... Subaru2006

180hp subaru2006

how do they cool the motor? just a bulkhead and tunnel? ill continue posting here. since this has the most posts. subaru2006

how do they cool the motor? just a bulkhead and tunnel? subaru2006

Lmao Subaru2006

i dont think we can make it. :tg: subaru2006

thats all that was posted on snowest. and the time is 5pm est. subaru2006

Yamaha had patents for a snow bike back in 2008 or something. It also listed it to be without front forks and to run on a CVT style transmission... Subaru2006

I think we will see a snow bike not only for arctic cat but Yamaha too. Subaru2006

The high horsepower for trails and this lower center of gravity thing on the viper is beyond me. A lighter more updated chassis with 140-160hp is plenty. 998cp4/847cp3. I'm still sticking with those motor options. Subaru2006

Yamaha claimed five years, then new engines new chassis. That would be 2018, and also the 50th anniversary. Soo.... Subaru2006

One would think. Its a lot of talk coming from Yamaha to release the same sled and claiming to leave the others in their dust. Subaru2006

The thing I found interesting is that the tours at the factor were put on hold while "new" production was done. Subaru2006

.... Subaru2006

Kip. Subaru2006

Detuned 998cc cp4 150ish HP? Or 847cc cp3 120ish HP? Subaru2006

lol its a viper, nothing more. subaru2006

847cc triple. Subaru2006

Also to add to this. Yamaha had a press release on new snowmobiles and new engines in the next five years. Does that mean they are ahead of the schedule and are releasing new this year or will we have to wait another year for the 2018 50th? Subaru2006

Has anyone seen any motors 4stroke? That have the power and torque curve of the current sled motors. The newest motors they have in the fz bikes are way underpowered to be the new hype in sleds. 250cc.? Phazer replacement. Subaru2006