adjust

Hi guys. Just did a moderate port job on my Lifan 125 head. Bike kicked over and idled first kick. Revs up when choke is applied. However, when I attempt to bring the revs up with the throttle, it dies and stalls out. Running a Mikuni 26mm but have an Oko flat slide on the way. I assume my...

Hello Tech Masters! I need some help. I installed my brand new Lifan 125cc engine into my bike yesterday and when I turn on the gas it flows right out of the carb drain and the air intake. The carb is a brand new, out of the box, Mikuni 26mm. I didn't adjust anything on the carb, simply because...