RE: Phoenix Models Strega 40?
I have built 5 of them. I have three flying right now. I use them in RCPRO Warbird racing. I have one with a TT46 pro that flies in Bronze class, one with Jett SJ50 that flies in Silver and one with a YS 1.10 that flies in Gold. It is a really good kit with descent hardware. It doesn't need any weight added for balance. I highly recommend them for a fast warbird though they are not very scale. I have not had to do any upgrades except for the one with the YS 1.10.
Blessings, Terry