- 26 Oct 11, 09:33#281390I don't know if it's cheating but Ferrari and Shell developed denser fuel, and chilled it, to further reduce its volume, so you'd fit more in the car for a given time during refuelling stops....
In the 80's cars, some naturally aspirated cars (versus the turbo cars) had 'water-cooled brakes', with tanks that were half empty during the race ( so the cars were running underweight), but the rules said cars, when weighed after, had to have all their fluids on board topped up, with which they passed the weight check...
Benetton-Ford were, and still are accused for using traction control in 1994 with Michael Schumacher. Apparently written into a RAM only chipped, that erased when the master switch was turned off. No one proved it, so under the rules and checks of the day, they did nothing wrong.
Ferrari did it in the Schumacher era, by making ultra fast gearchanges, and using the rest of the allowed gear change time, to try and soften the re-engagement of the power to the rear wheels. They didn't hide it (they didn't advertise it either), but it was a case of exploiting the rules to the maximum, which, hats off to them, was clever thinking.....