Ok..so I have to say that the Grizzly has NEVER given me any issues whatsoever. Until today. lol
So a few things I should mention, not sure if they matter. Its been very hot in Ohio lately, 100% humidity and the Grizz’s home is in a barn. Decent size.
I thought I’d take it for a ride this afternoon and she fired right up, took her out the road to my buddys house, sat around for awhile and then I brought her home and played around in the field for a few minutes. On my way back up through the yard, I was coming up the hill at about 3/4 throttle and when I got to the top, it fell on its face. It took me several restarts just to get it the 50 feet back to the barn. If you start it and let it idle, it will only idle about 30 seconds before it dies. put it in gear and whenever you hit the gas, it bogs out and dies again. I checked the plug wires, had the plug out a few weeks ago and it looked fine. Went for a ride a few weeks ago and it was fine. air filter looks fine, just cleaned it. Took it out just to eliminate it from the equation and it did the same thing.
It sounds like its not getting enough air and choking out or its not getting enough fuel?

Any thoughts or ideas would be appreciated. I can’t think of what else it could be out of the blue like that.

It wouldn’t be the humidity would it?