Anyone got any old rumors about race cars and how they were raced? No names please, out of respect for the shiftless nere do well's lurking on this site.
Rumor; A certain Gas car in the 70's had a cable operated piece of metal/plastic just behind the front axle centerline. It was lowered when the car was staged. Advantage? You could leave early without breaking the beams. If your car was not a wheel stander and had low bodywork, it would be difficult to see.
At tech the small panel would remain tucked into a narrow slit in the chassis, ready to drop down when needed. Just a rumor.