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Discussion Starter #1 (Edited)
Have had this thought for a while, wanted other people's opinion on it.

What is the feasibility of putting a polaris twin snowmobile engine into the polaris 250 trailblazer chassis? I am thinking a 600, 700, or 800 polaris twin engine. Would be a crazy power plant if it worked. I would be planning on installing the motor and using the same primary to secondary clutch to gear case setup and probably changing the gearing to match the power increase.

My main concerns/questions are listed below:
- gearcase & chain: would it hold up to 100 HP? What is the max stock HP put through this setup with the stock cvt clutches?
- twin engine: would both cylinders come close to fitting?
- exhaust: anybody have suggestions? I think a pipe mod and re-weld would work
- what would be the best model year trailblazer to do this mod on?

Please let me know your thoughts and if anyone has ever done this before. Thanks.
 

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