RE: CP Pro upgrades which first
patternrules
I have no complaints about the helidirect main gear and shaft works great and not that I have used it yet but the auto rotation feature is nice makes for a cool spool down.
Flying Foot Doc
I bought the fuse holder at AutoZone you can find them at most auto parts stores. It is a mini fuse add a circuit. You have to pull it apart and cut it down and solider wires on it but it works slick.