Abstract: A portable track configuration for providing racing vehicle events formed in an open area capable of capable of conducting a race event. Portable barriers segregate a race area within the open area and define an entry point and an exit point. Portable boundaries define a pair of adjacent lanes traversing from the entry point to the exit point. The pair of adjacent lanes include a plurality of straightaways and a plurality of turns connecting adjacent straightaways such that each of the pair of adjacent lanes is same distance and includes same number and type of turns so as to have approximately same total turning distance. The open area may be a pavement surface such as a parking lot, a parking garage or a street. The portable track configuration may include a spectator area, portable timing system and portable audio and visual communication devices.

Abstract: A racing vehicle for providing dynamic advertisement opportunities includes a digital sign or digital signs mounted thereto. Digital sign(s) can present content in different manners. Digital sign(s) may receive content and instructions for presenting the content via a user interface or from an external device via a communication interface (e.g., wireless interface). Digital sign(s) include a mobile power source (e.g., battery, fuel cell, solar cell). Digital sign(s) may be preformed to fit on a specific portion of the racing vehicle and be secured to the body or frame of the racing vehicle in various manners. Content presented on the digital sign may be changed per event that the racing vehicle partakes in and thus provides additional advertisement opportunities for the racing vehicle. The racing vehicle is any type of competitive vehicle, including single wheel vehicles, two-wheel vehicles, four-wheel vehicles, tracked vehicles, flying vehicles and water vehicles.