There's a problem with this mod. The cutting header is rated for GRASS and the Z310/320 foraging Combine IS NOT, but the foraging header DOES pick up cut grass and the Combine processes it just fine. Please fix this by adding GRASS to the Combine, not just foraged grass- they are different in the game as noted by the icon. You'd think the grass would be foraged once 'cut' by the header, but that's not how the game sees it.
Also, let the covers on the cutting header have a color change option to match the choices on the combine please.
Other than those issues, this is a cool little combine. I intended to use it as a mower/forager but found the cutting head/combine incompatibility. It'll be useful as a small harvesting/foraging combine but the forager head needs to be a little wider and have a larger pickup area to be more useful, about 2.5/3m+ or so. The average baler has a wider pickup swath.
Once these changes are made, I think this might be a VERY useful little machine for smaller jobs that need you to get into tighter places, reasonably priced as well for a small farm.