thanks for pics guys....

i change to the hi rise header ..helped some...but seems that i need to make a hole in the belly pan for header.
I will run it some first anyway to see how much its moves, i have exepienced that is slams pretty hard and long if it back fires.

Kjell i have added approx 1,5 mm more on one side off the spinner dont really know how much that is but was after advice from B.Ollson at Rc Sweden.

Arch...compare to both the 160 i have the comp. is much harder , another norwegian that i know says the same , it will maybe help after some flights.