Why does your truck looks so smooth? I'm on ultra @ 300 scaling but it doesn't look like this.
Except Photoshop (brightness, contrast, curves, motion blur etc), for sharpness I enabled the HQ screenshots feature. Go to your config file in ETS My Docs folder and edit this values:
uset g_hq_3d_scale "
3.0"
uset g_hq_3d_screenshot "
1"
It will basically save your screenshot in a resolution that's 3 times bigger than your native one. Take the screenshots with F10 (depending on your system, the game will freeze for some seconds). Don't worry about the UI in the photomanager, it won't appear in your HQ screenshot.