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I would reach out to Arion Aircraft who are now the US distributor of Jabiru engines. They can be hard to reach sometimes but should be able to help you on this. They only show a 2200 FWF kit for the 701, but they may have a drawing or suggestions for using the 3300. http://www.flylightning.net/
hey Adrian I need the same drawings or even just the thrust line info. If you have any luck could you let me know?