Has anyone worked out how to transplant some more up to date avionics into the Arrow? I had a go with RXP and Simflyers GNS430/530 but the images kept distorting or shearing or being cropped- it looked really horrible so have gone back to the Corenado fit. For those who have the DF Archer, try using its air file just increase the engine HP and the tank size then you will have the next best thing to a real Arrow. Better still add a turbo and 41 inches of boost and fly the Tubo Arrow V! with just minor tweaking this aeroplane is petty much spot on.