My 600 snyper is begging when it warms up
When you first start it it works great lots of power then after time warms up it starts acting like its starving for gas and will stall but it will start right back up and idle any one ever had this problem fuel pressure  is good checked and cleaned injector  new air filter

possibly a fuel venting problem

Will check that  thanks

[2015 Z Force 800 53/Trail EPS]

When it starts doing it, loosen the gas cap. If there is a vacuum on it or it starts running normally, the vent check valve is stuck shut. If it is, let us know and I'll tell you what to do next.