got an engine problem gags out when i full throttle it

[scbiker]

Im new to the forum second bike ive built. I love these things and they keep me busy at night or when i have nothing to do. But ever since i got her, when i full throttle it she hauls *** then bogs down and i have to reduce speed and let it run for a second then i can get back on it anybody know what might be causing this if so please help

 

[ddesens]

You should check your plug color when it does that. Make sure its not white. If it is your running the bike out of fuel and its creating a lean/hot condition. If it is white move the main needle up a notch or 2 and try it again. Your looking for a light tan/brownish color on your sparkplug.

 

[scbiker]

Thanks man I appreciate it

 

[Al.Fisherman]

Restriction in fuel. Probably running out. Adjust the float. At full throttle it runs fine till you run out of fuel in the carburetor bowl. When you back off the bowl fills up.

https://motoredbikes.com/threads/engine-bogs-down.36963/