Quote Originally Posted by WatsonGravy View Post
Interesting.. I'm currently having similar "over extruding" issues with my 12" i3v. I have been losing my mind trying to get this thing dialed in the last few days, back and forth with e-steps, z calibration, extrusion multiplier... on and on.

You now have me convinced my bed is warping as well... i will be watching this to see the outcome.

5 hour prints failing because of the extruder hitting filament build up is testing my 3d printing patience!
So far, I have only seen this on the 8" i3. My 8" i3v doesn't show this problem. I have my 12" i3v kit on my bench and I'll be building it this week. I'll update this thread as I learn more. If anyone else can throw a dial indicator on a 12", I'd be interested in the results.