Everything was going well (still need to dial in retraction) but the extruder started skipping about 1.25 hours into the print. The Nema 14 was too hot to hold for more than a few seconds. Pretty sure it's not filament, calibration, etc. Think I will take your Nema 17 shroud to work tomorrow where I have soldiworks to see if I can make it fit the Nema 14. I'm also planning on printing out a RAMPs fan holder in case the driver is also too hot.

Poor owl head.DSC_6349-M.jpg