Hi guys,

I just bought a Katana V2 46 and looking forward to receive it in Spain.

The point is that I have a couple of doubts,I would appreciate any help you can give me.

I have an OS40 (the standard version) without use and wonder if it will be enought to make harrier and hovering. Will I have power enought?

In the case, I start using the OS40 and later on decide to change to an OS46FX, will I be able to use the same holes or I may can damage the nose of the airplane because the need of making new holes?

To finish, I have 3 Futaba 3001 servos totally new. Where do you recomend me to use them? Which servos would you recomend me for the other 2?

Regards, I will be in contact and tell you my experiences...

you will need the 46FX and the standard servos will work fine
put a 12x4apc on the 46

Your OS40 will be too weak to 3D. I had a 46ax and it worked but was a bit lacking in the pullout department. A .46 to say a webra 50 or OS 50 are great 2-strokes or any of the .63-.82 4-strokes would really get te job done. Since you need 2 more servos take a look at the Hitec HS-635hb servos. I had them all the way around on mine and loved them.

Dave