Wouldn’t of made a difference on starting especially with this quality of engine, back pressure and the harmonic waves of an expansion chamber are 2 different things👍🏼
Hey man quick pops with the cord will save u literally yanking it out of the housing. U don't need the whole cord. Just so it goes "pop pop" and then put the cord back in.... you will also want to order about 7 pull cord housings and 3 cards.. The reason these die is the same reason it ended up at Tristan's... no one wants it after they break it and it gets swaped. Much love
I have a pocket bike too and it won’t start a have cleaned the carb and the air filter and it only starts when I throttle and try too start it and when I leg go off the throttle it dies can someone please help me