Trouble with GY6 160 CC

[Pbobes]

Hello All!

My scoot starts and idles perfectly...The problem lies in after I start riding for a while. Every time I stop at a stop sign, I have to keep the throttle revved a touch while I hold the brake to keep it from stalling. The big issue is after a 20 minute ride it loses power and dies. I try to start it and start it and it won't turn over. So I started the walk of shame. After about 10 minutes and trying to start it every 100 or so yards, it started right up. Any help? Thanks everyone!

[tvnacman]

sounds like you need to adjust the valves.

John