I like to see this as a Petition Stock FJ Cruiser vs Stock Jeep Rubicon driven by top factory drivers. Let the Toyota team Equip the Rubicon with the options/package they want and let the Jeep team Equip the FJ with the options/package they want because they will be driving the vehilce they just equipped. Let them compete on different events real world driving, trail driving and the usual vehicle testing that are done.
Well that scenario wouldn't cut it because if I were a the Toyota team I would under equip the Jeep and if I were the Jeep team I would under equip the Toyota, best way to run this test is to have the teams equip their own makes and also run them so no Hanky panky is involved. If I were on the Toyota team driving the Jeep it would take me all of 2 min. to bury the Jeep so it was out of the competition.