I guess I'm a stick in the mud... my Grizz has more than enough power for me. If you offered to put a twin-cylinder in mine, I'd turn it down, I wouldn't care to make the machine even heavier for extra power I wouldn't really make use of.Does anyone think we'll see a twin cylinder next year. Just throwing it out there.
I own grizzly and Polaris. Love the Yamaha for its dependability. However, its power is on par with a sportsman 570 that costs half as much. The Grizzlies are top heavy too. They do go thru the tight stuff easier than a 850 or 1000 series machine but I can get thru the really tight stuff faster on a recon 250 than a grizz as long as it not something that requires 4wd.If you think your Grizzly is slow, find some tight technical terrain and go up against those heavy behemoth twins and see who wins. I don't know where you find trails that go in a straight line and you are riding wide open all the time, but they don't exist where I ride.