Doesn’t kick start, Doesn’t idle, dies when clutch lever is pulled in or when it’s stopped

[newuser3466]

I recently bought a 100cc motorized bike kit off Amazon and once putting it on I’ve never been able to start it or make it idle whenever I try kick start it doesn’t work and when I pedal and let go of the clutch lever it starts and accelerates as long as I’m throttling but if I let the bike come to a stop or a slow speed or pull in the clutch it dies. Can anyone please help me out have no idea what it could be

 

[Whitewill1412]

First thing to do is replace the spark plug. Get an NKG br6hs

 

[newuser3466]

First thing to do is replace the spark plug. Get an NKG br6hs

Already done exactly that bought a b6hs ngk and still same issue

 

[newuser3466]

First thing to do is replace the spark plug. Get an NKG br6hs

Bought this one

 

[newuser3466]

Can anyone help with this want to go for a ride tomorrow?

 

[Whitewill1412]

If everything is tight and there are no leaks then it is probably just a carburetor adjustment. Do you know how to adjust the carb needle?

 

[newuser3466]

Don’t really know anything about these engines I’m new to this motorized bike stuff soo there could be leaks and no I don’t know how to adjust carb needle

 

[Whitewill1412]

Can you post some pics of your build? That may help people help you too

 

[newuser3466]

I’ll do tomorrow too dark right now

 

[Whitewill1412]

The first thing I suggest is to make sure all the bolts on the engine are snugged tight. I'm pretty new at this too and had the same issues you describe. A little tinkering with the carb solved it.