Streaks formed on mesh when imported to studio

[grimmerschool2 (PartyNoob)]

Hello. I was making a widebody for a meshed vehicle in blender. When I went to import it into studio, it formed these streaks:

In blender, it was smooth and had no streaks:

oh yea heres the thing in edit mode

[VegetationBush (FartedAtLightspeed)]

Are you able to show us what the face normals look like?

This tutorial may help you:

Mesh Face/Normal Orientation Blender 2.8

If you ever had the issue of faces not facing the right orientation once importing them to roblox heres is your tutorial: Select all your meshes with A+A in edit mode. [image] [Captura] Click there, and search for the button FACE ORIENTATION. [image] Like in the image above, do you see all those red faces? they are the ones causing the issue, they are looking inside the mesh, not outside. Once all your mesh is selected press SPACE and write RECALCULATE NORMALS, [image] Press that but…

[grimmerschool2 (PartyNoob)]

@VegetationBush

Are you able to show us what the face normals look like?

@VegetationBush

This tutorial may help you:

It won’t help, that tutorial is just for inverting faces.
oh yea and the original body doesnt have the streaks

[VegetationBush (FartedAtLightspeed)]

What happens when you increase the auto smooth angle? I cannot see any properties of the mesh in blender so I can only decipher the problem from the images provided.

[grimmerschool2 (PartyNoob)]

Would not help, streaks are still there.
And here are the properties: