No were not all violent, It's just that I found out it was a big early april fools joke on me they made up the info from the sled magazine and improvised a little and I believed them and posted it at atvtime.(REDFACE)I feel like an a$$.
Sorry to all. But know that I will get my vengence in full Dave.

 

Well with dual over head cams this cannot be the 550 bearcat, because the bearcat is a 2 stroke. And 2 strokes don't ahve cams.

There is a new 660cc Arctic Cat 4 stroke snowmobile with simular specs to what Mr. Sims is describing.

IT has 45 hp, dual overhead cams, four valves per cyclinder, and EFI. The only thing is that it is a 3 cyclinder motor.

So MR. Sims might have something here after all.

 

Hi please did you read this on web, what is the adress to that site.GP