Summary Gravitrax high speed curves - original lay up. These curves are working perfectly also at high speeds - e.g. shortly after the Gauss cannon, where the ball flies out of orbit with the orignal components. Print Settings Printer: German RepRap x350 Rafts: Doesn't Matter Supports: Yes Resolution: 0,15 Infill: 18-20 Notes: Use the support only at the bottom surface - e.g. greater than 80 degrees A thin layer adjustment ( i used 0,15mm) is recommended so that the overhangs at the top area are printed cleanly.