Just got finished scaling a kart that will be running a back yard track , treaded tires also , got numbers real close with only about 15 lbs lead weight added . When kart is sitting on the ground without the driver , the left front tire is off the ground a bit , my brother doesn't think that's right , my opinion is the kart isn't going around the track without a driver ! So for the sake of not arguing about it , I told him to do what ever he thinks is best , so he has both front spindles set at the same spacing in the L blocks . What's other's thoughts on this ? Right now I just refer to the brother as Ray Evernham !