It’s our junior sportsman class with a kt100 3 hole can. After looking at it closer it looks like he was not slowing down enough and floating the kart into a big fast turn at the track. So maybe he’s just not setting the kart properly at the beginning? He’s not very big only weighing 75lbs for a 300 lb class. Had to add a lot of weight to the kart that’s why we made sure to scale it.