Hello, I’m new here and have the following problem: Hope someone can help me, thank you already in advance, my wife has a Speedster S from Alpha engines 25 kmh Year of manufacture 2019 Euro 4 we bought it used, with defective ignition coil, removed the ignition coil from another scooter and installed it in the alpha and see as it is running, however, he only chuckles in the stationary gas then cleaned carburettor and saw if he pulls wrong air has all helped nothing, it could be something electron I don’t know what the previous owner did with it… if necessary, video of running engine.