Simplify3D Infill/Wall Settings

[LeglessPooch]

Hello,

I'm trying to get this thin walled part to print better on my CreatBot but I can't figure out why the print preview makes it look like I'm not getting a 100% fill. I don't want to waste a print to find out the preview was right either. I'm attaching my gcode file from Simplify3D.J07866 TEST.gcode I should add I'm printing PVDF which is why I have a 255 nozzle temp, no fan, and a 90 degree bed temp.

Any help I can get would be greatly appreciated.

Thanks for the help!