I believe that if you go with #5 and #6, that you will have no problem with PIO.
See N64KR at http://KRBuilder.org - Then click on the pics See you in Mt. Vernon - 2006 - KR Gathering There is a time for building and a time for FLYING and the time for building is OVER. Daniel R. Heath - Lexington, SC -------Original Message------- 5. Be certain the CG is towards the forward end of range. Aft CG can make the aircraft non-controllable in pitch. 6. Reprogram the flight control computer between the headset. Skill goes a long way here. A smooth, easy touch is required. Sid Wood