RE: Here's A Simple & FREE First Foam Build Plan! (Part 2)
Calvino, if you push your hands through a prop as it's not powered up, you will see the corkscrew effect in action, this is really prevolent with the pusher style. I have ran everything from 9/6 - 6/4 and have only broken one prop on any of my so's, so don't worry about clearance unless you just want to add wheels to ROG.