i3v 10, ABS @ 225, E3Dv6 .35, 3mm Filament, bed @ 100, Simplify 3D

Greetings Farmers,

Recently I have been getting these weird "ripples". Any ideas?

The first layer went down perfectly, what you are looking at is the second layer. This anomaly has only been happening on this larger print. Smaller prints it doesn't happen, although I have only re-printed the Greg's small and large gears thinking they might be the culprit. The pattern makes me think it's something extruder related.

Tried varying hotend temp (hotter)
Changed extrusion multiplier
Changed glass thinking it might be warpage or glue stick buildup
Changed speed to slower thinking filament might be slipping because it couldn't keep up with the extrusion rate
I manually level with a feeler gauge before every print.

20151122_225151772_iOS.jpg

I appreciate any input.