Issues printing after upgrading to Micro Swiss Direct Drive extruder on Ender 3 Pro

[mkrb2827]

Hey,

Fairly new to 3D printing. I recently upgraded the stock extruder on my Ender 3 Pro to a Micro Swiss Direct Drive. Since the upgrade I have been having issues. The first issue was warpage on the first print layers. I noticed that the temp of the bed was going to 45 degrees. Not sure why. I always remembered it being at the 60 to 70 degree range (can't recall). But when I manually set the bed to 60, the first layer started great on a test of the 'pig' print. Then checked on it until I went to bed and all was fine. In the morning though, I saw that it printed 1/2 the pig fine, but the rest of it was just a mess of string (see attached image). One thing to note. I did calibrate the E-stop on the new extruder before starting any prints. Thanks in advance.

2020-05-21_21-24-44.jpg