YCF 150 - Valve Test Run 

Testing how they 'Hold On'

This model is F150E (Electric Start). Feels rather lazy comparing bros Classic or my Stomp KZR 140). Feel free to give some tuning tips.. carb suggestion!!? Maybe the machine doesn't get proper air flow

Might need a bigger pilot jet, that controls idle too mid throttle

@@yeahnah1688 thanks man. Is that easy to get and fit ?

@HRJL2005 yeah you'll have too find out what size carb you have and order a set of jets but plenty of step by steps here on RU-vid I learnt the same way.