Great information Bubbagates, thanks a lot. I will ask you for the measurement of the rod. I think the cap will arrive next week, but i have to take the engine, servos, reciver and batts from my colombo extra(to much fixes from hard landings, and i wasn´t able to make steady harriers and others maneuvers).
I think the power will be great on the cap with the Da. What prop are you using??