Jog r problem

[icecool70]

First of all this is my first post so just want to say hi

Secondly i have a question about my sons jog r...the bike starts and idles fine but when you open the throttle it will only seem to go to 20mph and then bog down, sometimes and i mean sometimes it has like a powerband and shoot up to 30mph and then bog back down to 20 mph again.the other thing i noticed is when your not riding it and you tilt the bike to the side so the back wheel is not touching the ground it will rev to the max no problem....any ideas as what to look for? your help would really be appreciated

thanks guys

[Airhead]

Hi is there a drain screw / plug at the bottom of the carb float bowl?...worth a shot, it might be water in there.

si IF there is and IF you use it you must put the fuel tap to PRI(ME) to re fill the carb after, that is assuming it IS a vacuum controlled fuel tap.

All a bit of a guess really as I dont know too much about jog's

...Paul

[icecool70]

Hi thanks for your reply. im not sure on that one, but i will have a look tomorrow and let you no.