I think carbs are gunked up as bike wasnt ridden in a while. Engine sputters when under accelaration.

Don't know what bike you have but sounds like you need a carb clean. Make sure the pilot jets are clear and not plugged.

Chances are there is a water build up in the carb float bowls. The water comes from condensation in the gas tank. Try draining the carbs. Another possibility is carburetor main jets partially plugged up. You must clean the carbs if plugged jets are found to be the problem. Please rate my answer. Thanks.

Put fresh fuel in and a carb cleaner like seafoam.
Take it for a good long ride and enjoy.

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Please dont forget to vote if you liked my answer

thanks

check all your spark plug cables, if moisture gets in to the boots it can cause a short near any metal surface,replace all your fuel filters and run some lucas oil fuel injector cleaner and stp octane booster.those worked on my 89.and the carb or throttle body might need to be cleaned with some spray cleaner,there are 2 different 1's /1 for carbs and 1 for throttle bodies.

Buell Blasts have a known issue involving the carb boot. If the bike is a couple of years old check out the rubber spacer/conector which is betwwen the carb and the engine. Chances are that it is cracked and allowing air to enter direcly. This will cause your bike to sputter and have starting issues. Chck this out first and if it is not this then check the spark plug what color is the ceramic electrode and tip. This will tell you alot about what is going on inside the engine. The carb boot is a cheap fix less than 20 bucks. Good luck Brian

hi mate did i answer this for you im pretty sure i did get back to me i have solutions if not

The tractor is bogging down under load, which can be due to a dirty carburetor or carb out of adjustment or it may just need a general tune up. Before you start tearing things apart, try some carb cleaner poured in the gas tank, and spray some carb cleaner down throat of carb. Check air cleaner and spark plug. Spray all linkages, connecting points, etc on the carb and engine to clean away any gunk.

Maybe some water in an electrical plug. Remove the tank and dry it all out with compressed air or WD40. Work around the coils and other wiring. Also where the wires come out of the engine case.

generally when installing after market performance exhaust, jetting the carb is necessary. until you get ahold of the previous owner and find out if the carb has been jetted, you can try and adjust the fuel air mixture screw and see if that helps. and like any engine especially bikes, it is possible to sieze the piston. it can be riden, but be careful of over heating. hope this helps...

i know exactly what u mean it does the same thing to me. try to tighten up the carborater screw on it.