Howdy all. For those with (or considering) Sport Copter rotor parts on the RAF2000, I've composed a handy guide to help.
SC rotors fly very differently than RAF's, and trim forces will depend on which rotorhead you're using.
For two years and 125+ hours I've greatly enjoyed my total Sport Copter upgrade (blades/hub bar/rotorhead, mast plates, and 4-way air-trim).
It's not an inexpensive upgrade, but nothing of high-quality ever is.