![So i have been having problems with my yamaha bws scooter after installing a 70cc t6 airsal cylinder along with other parts 21mm carb a better exhaust etc etc... but now it will accelerate only once with full power then it wont shift out of first and doesnt go ... So i have been having problems with my yamaha bws scooter after installing a 70cc t6 airsal cylinder along with other parts 21mm carb a better exhaust etc etc... but now it will accelerate only once with full power then it wont shift out of first and doesnt go ...](https://i.redd.it/qx8eks5duq771.png)
So i have been having problems with my yamaha bws scooter after installing a 70cc t6 airsal cylinder along with other parts 21mm carb a better exhaust etc etc... but now it will accelerate only once with full power then it wont shift out of first and doesnt go ...
![So i have been having problems with my yamaha bws scooter after installing a 70cc t6 airsal cylinder along with other parts 21mm carb a better exhaust etc etc... but now it So i have been having problems with my yamaha bws scooter after installing a 70cc t6 airsal cylinder along with other parts 21mm carb a better exhaust etc etc... but now it](https://preview.redd.it/qg4y24h2sl671.jpg?auto=webp&s=72006d7779834f78439b444b28b71c0ef689d6a3)