ORIGINAL: Perroloco
Hello first post here,
I have a UCD3d with an OS 4 stroke 91 pumped. I have flown twice with a 15*6 prop, and it seems very underpowered. I am flying in CUernavaca Mexico, 3000ft Elevation with temperatures on the 90's. I just got a Saito 4 stroke 150, and JR8611a servos. From your experience is this engine too much for this airplane? Thank You. And also would anybody help me program my radio Futaba 9 CAPS?
Alex
Hello and welcome to the thread. Are you talking about a 46 U Can Do that you have the 91 in? If so the 91 should do okay in it but at 3000 FT you probably will have to use 30% nitro to have some power. The Saito 150 is way too much engine for the 46, I don't know if it's too much for the 60 size but it sounds like it is.
For programing the 9 Cap radio I would recommend this book.........[link]http://www2.towerhobbies.com/cgi-bin/wti0001p?&I=LXFJZ7&P=ML[/link]