Seems like it would be easier to have an input for weight into the onboard computer to limit power. You then way each driver before the race starts, in full race gear with helmet, and enter that weight on their car. It then sets their power output.
Jeremy Clarkson on Detroit: “God may have created the world in six days, but while he was resting on the seventh, Beelzebub popped up and did this place.”
ST CREW #107 / TEAM DURATEC #93 / D23 Crew #3