I just had my 50cc upgraded and now I have two issues.......
1. it is reving too high...when i come to a stop , it is almost pulling me...i have to keep the break on.
2. the bike won't shut off...it starts fine...but the kill switch and even taking the key out won't shut off the bike...i have to cover the intake with my finger until it dies.
please help with advice....the guy that installed the kit says he doesnt know and he is not helping...