Let's get some weights!

right wing: 340 gr
left wing: 335 gr
wingtube: 113 gr
stabiliser tube: 18 gr
all hardware with spinner and wheels: 498 gr
engine cover: 86 gr
cockpit: 75 gr.
fueltank with hardware: 91 gr
right elevator: 82 gr
left elevator: 85 gr.
rudder: 56 gr.
wheel covers: 46 gr
fuse: 794 gr.
APC 14x10: 80 gr.
OS-91FX with header, pipe & Perry VP-30 pump: 892 gr
receiver, battery & 5 servo's (4x Futaba 3152 + Hitec HS-81 MG): 403 gr

Total: 3988 gr.

Let's see how heavy it will be when it is finished!