I have a Phantom 1 and added T-motors to it for longer flight time. I am guessing I should also upgrade the props. Do the Phantom Vison props just just screw right on? Do I need to modify them to put them on? http://www.amazon.com/DJI-Phantom-Repla ... tom+vision Or am I going totally the wrong way with these props and should consider something else? I have a fairly heavy phantom and flight times are in the 3-4 minute range currently. I know this info is posted somewhere on this forum but I could not find an exact answer to an easy prop exchange. Thanks in advance.