I think the viper stays as is and the Cobra or Black Mamba has an Apex motor in it and I start all over again.

I can imagine "exciter" as 2 400cc dirt bike motors together for a 800 twin like they did for phazer. And put it in viper chassis
450cc maybe??Would love to see an r6 based motor to replace the phazer tho
SnowTrax Television
January 21 at 8:12am ·
Wish I could tell you all what I rode out west last week! Let's just say next season has some incredible sleds already lined up. Super excited to give you the details, March will have a lot of exciting news! ~AJ
I meant 2 450's. Yamaha doesn't have a 400cc dirt bike.Nytro yes but it's not a 85-100hp replacement and the 2-250 dirtbime motors put together are just lacking in performance an fun. 2 of the 400s together would be ideal for the class but the r6 motor is sweet so basing it off that would be awesome. I truely don't see motor replacements to soon other than something like this because I feel they will try to develop the r1 technology's and bring cost of it down then transition it over into the next generation of motors for snow. Imo
4cyl=600cc 120hpR6 "based" motor. A 3cyl with 200-250cc roughly each to replace the phazer. Set up properly it won't sound like a lawnmower like the phazer or other brands 4strokes will be more fun and smoother aswell