Time estimation fails when use "raster" g-code

[ghost]

When machining a job using a "raster" mode (I use 3dpBurner-Image2Gcode) the estimated time is far away from the actual machining time. Example:

Here a small extract of the g-code:

G0 X0 Y133.5 G1 M03 S0 G1 X0 G1 Y133 M03 S152 G1 X0.5 G1 X1 M03 S153 G1 X1.5 G1 X2 M03 S152 G1 X2.5 G1 X3 G1 X3.5 G1 X4 G1 X4.5 M03 S151 G1 X5 G1 X5.5 G1 X6 G1 X6.5 G1 X7 G1 X7.5 M03 S150 G1 X8 G1 X8.5 M03 S149

[cncgoko]

@Mark-81
Could you please send the full GCode to contact@goko.fr ?

Thanks