no way I would cheat!!!
I just have 2-3 design mods (for hydra/quad/dunno) and because of this my hydra spawned in the ground all the time, so i had to edit any file to enlagre the wheels of it, but i never changed any speed/weight/.. definitions.
so the fight should not be influenced by this, no normal car is modded.
would be very sad if i am not allowed to play today