Thanks that looks great I will give that a shot. I would also like to add a Z stabilizer from thingiverse but I need to get a bearing first. Just trying to get this thing as good as I can make it. I know I am having a bit of blobs from retraction, but I believe that will stop when I throw on the spring loaded extruder. All in all man, for $450 it's a pretty great printer. Almost running as great as the one I paid $1400 for