[hufington]

People have a tendency to see the missing and the negative instead of appreciating something in progress. The car is not a professional car but rather a car in progress to become a real track car, someday. You can track standard road cars on many tracks without a roll cage, kill switches, race tank, etc. I don't think OP is participating in pro events that require those mods. Having brakes, suspension etc would help to make the car more enjoyable and safe and a cage, seat, and race harness would add to its safety but they are not always required at his level.