corsair prop conversion

[Jbezusko]

Hi all,
I have a aircield 1450 corsair. It comes with a 4 blade 15 inch prop. Anyone have thoughts on a 2 blade conversion?
I have yet to land this thing without folding the gear and losing 2 blades. And now it vibrates and im not sure why. Seems fi e with the props off. But i can't balance that big 4 blade setup. Anyway if someone has a thought on a 2 blade i would appreciate it
Jeff

 

[TexasTeacher]

Why can't you balance it?

This guy shows a great way to balance big props. Look @ 10:42 for when he starts in on the big props

 

[Jbezusko]

I have the magnetic one. To heavy