Just rebuilt carb and change spark plugs and change out the old gas. Know here the problem is when i go to start it sounds like it wants to start then it back fires or pops whatever you want to call it. Trying to fix before i deploy so any help would be nice. Thank you very much for anying advance.
The 35 hr 2 stroke 2cyl motor, the prolbem is the bottom cyl is not sparking i swtiched coils from top to bottom. Whatever one is on top is working, and whatever one is on bottom is not.
