I'm not thinking only of her, just citing her as an example. Many of the smaller (ie, younger and/or female) racers come to mind...Newton, Gore, Doolan, the young blonde girl who races (can't remember her name), etc.
And who's dumping over a grand, much less up to 3 grand in their 250 motors? We wouldn't run the 250 if we had to put that much into a motor.