hey Cato, thanks for the reply. I use a little of them all. but i really like the revo. i have a lot of cc3d's though. But i dont think i will purchase anymore of them unless i get in a pinch. So i will be putting it on a revo board for sure. Especially after the info you gave me. I just seen some at a good price and like trying new things. And ive never used them or flown an aircraft that had them. Im really partial to the afros. when i started i went with whatever was the cheapest. usually simonk generics. So the first time i used afros i was blown away. But theyre expensive and sometimes i have trouble getting them quickly. but hobbyking has had them for 38 bucks for a set. these 125s were 41 i think so i said why not? ive even been known to mix them up. when i dont have simular escs on hand i just slap whatever i have on there or take two bad ones and make one good one lol. i've been reluctant to try any other way but pwm i guess im comfortable with it. But i need to step out and try the others to free up some ports. Once again thanks for sharing your knowledge friend. happy flying and have a great Sunday.Also i like your quad in your profile pic.