Re: Bike motor kart questions
The "80cc" engines are actually 66cc. So if it says 80, it's just a marketing scam. It's 66cc.
There are pull start kits for the engines. It works for both the 48cc and 66cc engines.
The carb bowl is float type, but you can get a 19mm walbro diaphragm style if you'd like.
And the real problem will be the gear reduction. It needs to be geared to a really big sprocket to be usable for taking off from a stop.