GOING NUTS! Line width issue during cube calibration

[drinkwater1988 0]

Hi, im printing a Calibration cube with ender 3 v2. I have wall thickness at .8mm, and line count 2. with .4mm hot end.

Measuring after print I end up with .68mm (.34mm line width X 2 LINES) .34mm is my "minimum line width" setting, but even if I change that too .4mm I still end up with .34mm line width in the print

is there a setting somewhere im missing on Cura so I can get .4mm line width? 

 

FYI I have done E-step calibration 

Edited January 23 by drinkwater1988

[Slashee_the_Cow 438]

Have you made sure your printer is properly tuned? Check that the belts for the X and Y axes are at the appropriate tension.