So.. my settings

Speed and settings. I didnt play wiht this too much

Structures. Most of the dialing in went here.

Extrusion. I dont remember what i played with in here, but it seems to work fine, just fine now. Word to the wise: If you're not using the MK5 lawsy extruder, you might wanna turn down the retraction. You SHOULD be using the mk 5. seriously. Go print one now.

PLA filament settings. Remember Cura likes to set a start temp, so its vital you set up profiles for your materials.

Abs filament settings (yup, i use ABS as my defualt)
As always, Your mileage may vary on these temps
For the love of god and all that is holy, dont forget to ajust your pre slice sliders
As a note. In my personal experience, Cura prefers to run either a sub 30% infill, or at 100% infill. With the above settings I find 20 % solid enough to hit with a hammer without breaking.
Happy printing
SD3, Mk6 head, Lawsy Carrages. Direct drive. enclosure. Rep Host/cura. Rocking on Ubuntu.