If camber is equal, front end washers and rear ride height are equal and all tire circumference are equal then the left front needs bend down probably a 1/4″. Also make sure air pressure was equal. To bend the kart you can use a short jackjack stand and place under right front. Have someone heavier than you stand on the right rear and step on the left front. Recheck scale. Jump harder until the front is even. Also make sure u had the wheel straight when you checked it. Not necessarily the wheel itself buy the pitman arm where the tie rods attach.