c r o w

I would say if you can go full throttle on flat terrain it's getting gas. But [mention=607]quadmaniac[/mention] has a point because a similar scenario happened on my bayou years ago when I had it. The float pin developed some corrosion and didn't move freely. It would start but die on higher throttle. I don't recall inclined though but in theory it could be possible. 

Its sounds like your carb bowl might be running dry. If its been sitting for a while, there's a chance that the carb float pin is a little sticky.

I pulled my Old Suzuki Ozark 250 out of the shed after 4 years. The tank wasn’t ran dry so I drained it and cleaned the carb without taking it off(per the can). The bike fired right up and runs. It idles perfect and runs smooth on flat terrain.

My problem starts when the ATV is not level and I’m riding. It starts sputtering, spitting, and occasional back fire like it’s not getting enough fuel... if I go down a hill it usually dies off. If I try crossing a stream and go down the bank spit and sputter. In the stream it’s fine. When you go to ascend looses power.

Any suggestions?

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I'm attempting to trouble shoot my newly acquired 250 Ozark. I see the manuals listed on here but they won't load for me for some reason. Does anyone have a better link?

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