Jnsz650

I had to change the fuel pump on the 650 but am having an issue keeping it run. I put a low pressure pump on but it was flooding it self so I put fuel regulator on it and adjusted it to 3psi but it won't stay running long only few minutes without moving or riding it. Does anyone know what I can do 

Hello all

Does anyone know the operation psi for fuel pump for Joyner 650  2007 

Thanks

Does anyone know if you can use after market CV joint and if so  I would like a link 

Looking for 2 rear axles 

Throttle cable 

Clutch cable

And maybe more just getting into it.