hi im thinkg about gettin eather a sts .30 a picco .26 , or a os.21. i was wondering if you guys could help me with the pros and cons of theres motors, i will be putting it in a revo 3.3, and i dont race competively but i do with my buddies, it will prob be a 50/50 bash race set up im lookin 4 thatnks guys for the help _bryan