Originally posted by Evicerator
Lonestar:
You're right that the 12 awg wire will offer less resistance than the 14 awg.
The question you have to ask yourself is you're having trouble making run time or not 
If you're not having trouble making run time, run the 12 awg. If your throttle finger needs a little help, run the 14 awg.
Wouldnt that sugest that it was limiting power and there fore speed to the competition? What pro runs 14g on their esc?