Test part of right wing of our Supermarine Spitfire MkXVI We highly recommended Simplify3D slicer for this complex part and also Mattercontrol slicer works fine (for slicers as cura, slic3r... is this model too much complex) Please follow setting in this videoguide (use part for right wing): https://youtu.be/NK6p72vLwfY?list=PLcpmwpTOtMxQLCOGUssBc3SLutSZdfL5Y Please and this is also usefull: https://youtu.be/TU7ML34qPcM?list=PLcpmwpTOtMxQLCOGUssBc3SLutSZdfL5Y Whole plane download here (further tech support included, we can help you with preparing files for your printer, userguide...): http://3dlabprint.com http://www.facebook.com/3dlabprintface https://youtu.be/ls9uEtkdc5c?list=PLcpmwpTOtMxQLCOGUssBc3SLutSZdfL5Y https://youtu.be/4ybuv2TEYrk?list=PLcpmwpTOtMxQLCOGUssBc3SLutSZdfL5Y nozzle 0.4mm, PLA setting for first 0 - 2mm of print: layer height 0.25mm top layers 0 bottom layers 0 outline/perimeter 2 infill 0% skirt 2perimeter 1.5mm offset support off setting for 2 - 150mm of print: layer height 0.25mm top layers 0 bottom layers 0 outline/perimeter 1 infill 0% skirt off support off or please follow setting in this videoguide (use part for right wing): https://youtu.be/NK6p72vLwfY?list=PLcpmwpTOtMxQLCOGUssBc3SLutSZdfL5Y Please and this is also usefull: https://youtu.be/TU7ML34qPcM?list=PLcpmwpTOtMxQLCOGUssBc3SLutSZdfL5Y