It was a frustrating weekend…my sons KA would not start, plug check showed no spark. New plug was no help, turned out to be a bad coil.
Question 1 - do coils just fail?
During the feature we had to do a restart after a turn 1 incident. On the restart his kart would not go, with the wheels off the ground it would run but as soon as it was back on the ground nothing just bogs and stalls. After the race we again ran it on the stand and it runs fine but under any load nothing. Double checked carb settings and they are both at 1 turn out (it was freshly rebuilt the week before). What is strange to me is on the stand it doesn’t act loaded up at all. Any ideas?