Hi everyone. Looking for some advice. Bought a 2018 TTR 230 for my son last year. This year, went for a couple rides then it wouldn't start. I thought it might be the battery - so I swapped that out with a new one. Also took off and cleaned the carb. Being that it's so new, it was clean. Electric starter will engage and turn over, but it won't catch and fire up. Changed the fuel to fresh gas too. Any thoughts would be appreciated. Thx!