got a few flights on my ucd now flies great..tried a zinger 11x6 & 11x6 these props didnt perform as well as the apc 11x5 on my evolution 46 what make props are best for these sizes? also was noticing on the ailerons both ailerons are straight and level at the wing tips but near the fusealage one is higher than the other is this normal ?if not how should i correct this?i also found some aluminum tubes for linkage stiffend it up great very light slipped right over the originals 1.50 a piece woked great looks cool and strong...thank you....