I took two hours of pleasurable work on it, and there is no possibility of producing in large-scale ... I know I can improve in many ways, using appropriate tools , and with it i can produce than in a half of time or less with a better finish look ... but for a first prototype until it was acceptable .... still can not make the holes ... but today I'll be working on it ... and will install and see what the benefits are about how the tires will touch the ground when the wheels turn .... what I'm looking for is a better contact area on the front wheels and stop using the corners of the tires when turned (what happens when we have an excessive caster angle in the car) which causes wear on rubber tires in long races ... I know I have to work on a new setup in the car to fit the new angle of caster which will now be only the angle of chassis kickup .