Hi,
I am finishing building the Cap of super craft. I read a lot of posts before and I saw that this airplane is pretty heavy on the tail and that most people tend to put bigger engines instead of placing weights, I decided to do the same and I installed a Thunder Tiger PRO 120 with pump and pitts muffler. I would like to know if it is absolutely necessary to reinforce the firewall, since in the manual the plane accepts up to a .91 engine and the firewall looks pretty well done.
Another thing is that I am going to install a pull-pull system on the ruder, I think that it is better than the stock push rod. Is there any way to upgrade the elevator as well? I was thinking of putting a dual servo on the back of the fuse, one for each elevator half, but this would mean a major modification, and I really don't even have an idea on how to do it, I imagine that I would have to reinforce the tail section where the servos should be placed. Is there any other simpler way to get a better performance of the elevator or is just the normal push-rod more than enough?
Thanks