They used to race bar stools at a bar in Phoenix called Graham Central station back in the early 80s, but they were electric. They had two clases stock, stock ford starter motor and 12 volt, 750cca max bateries. Modified was any modification to the ford starter and you could run 24 volt bateries. They used shortened Margay or other race cart chassis. The bar was huge with a massive dance floor that had a bar in the middle so it made a perfect oval.