Pretty ugly surface remains after using support ramp. Are my slicer settings correct? I'm printing a object with a pretty sizable overhang.  And the results, after support removal, are pretty ugly.  

Here is the print before support removal.


And here is the final product, sigh.


Finally here are my slic3r settings:  


Generate Support Material: [✔]
Overhang threshold: 60&deg;
Max Layer Count for Supports: 0 layers
Enforce Support for the First: 0 layers
Raft layers: 0 layers


Options for support material and raft


Contact Z distance: 0.2 (detachable) mm
Pattern: pillars
Pattern spacing:  2.5&nbsp;mm
Pattern angle: 0&deg;
Interface Layers: 3 layers 
Interface pattern spacing: 2&nbsp;mm
Support on Build Plate Only: [✔]
Don't support bridges: [ ] 


The material I'm using is ABS, 230&nbsp;&deg;C temperature setting.  Layers, Adaptive Slicing, Adaptive quality: 75&nbsp;%, Match horizontal surfaces.  Vertical shells, 3 perimeters minimum. Horizontal shells, solid layers: top: 3, bottom 3. 

Is there a way to improve this?  

Note: for anybody interested... these are small disposable spatulas used to place bondo mix onto a flat surface at the bottom of a restricted space, to fill small holes in wood. Its too tight in there to use a normal putty knife.  

---edit-------------------------------------

There has been some conversation about print speeds.  Included here are the speed settings from Slic3r:



---Edit #2---------------------------------



Gee, looking at this, I'm wondering why there is such a large gap between the gold colored E shaped interface to the blue spatula handle?  And that makes me wonder, what support material and raft settings should I be using?  Why is that gap so big?  (And I have to go back into SolidWorks and check, but I'm nearly certain that handle is 2&nbsp;mm wide. That gap to the support is really big.)
I'm not terribly familiar with slic3r, but it looks like you have a setting (possibly a default one) to slow down on printing overhangs. This was a popular "feature" in slicing software (Cura has it I know) but it's exactly the opposite of what you should be doing. When slowing down to print an overhang, the pressure in the nozzle forces the material to keep coming out at the same rate it was coming out until it subsides, and you end up with a big hanging glob of ooze like in your photo.

If your printer firmware has linear-advance/pressure-advance functionality, this can mostly be eliminated. But if not (most stock firmware), you need to maintain full speed on overhangs, and might even need to turn up your acceleration limits so that you don't get a significant slowdown just by decelerating to go around the corner.