180/240/270 on pump or 310 + on 50/50 race gas. We just rolled over our 4500 th turbo kit on the snow so the track record is there. You can also email landon.pgyamaha@shawcable.com or call me at (250) 562-4151 with any questions you may have.
Lots of good turbo systems out there for the Nytro...if I was to do it again I would go for a mid mount similar to Alpine or Impulse. Alpine is nearly in your back yard in Salmon Arm. Make sure you go with the Boost-It fuel controller by NM here on Snow and Mud!!
MCX all the way turn key system thats lets you ride not tune all day. get the 19t 290hp on pumpgas. its an amzing peice of work. 3000kms and havent touched a thing except turn up the boost.:d:d:d