That's ok, just don't take it as some sort of perfect way to go. The nylon jacket stuff is the biggest improvement over "standard" and I stole that from another thread here. I have also pulled the second extruder off since I did the pictures and put connectors on the wiring harness at the extruder end. The one extruder / two extruder thing is a personal choice. The connectors turned out to be a major pain mainly because I spent a lot more time finding a crimp tool than I thought I would. I also put a BL touch on a customized extruder that I designed up. The jury is still out on how good an idea that all was ...