it200 yahama engine/idle questions
 

I know its not an ATV....
1985 it200 2stroke -
Bike fires right up but dies soon as let off the throttle.
The carb is a new/used. guy bought a brand new was wrong size sold it to me.
New piston with being bored over.
New wet side seal - waiting on tool so i can change the other side

Wont idle
Carb overflows unless i hit it (didnt do this before engine rebuild never touched the carb)
Very chuggish and hard to accelerate till about half way up the power band.