DewyTheDew thanks so much! I keep forgetting to do that.

Nitr0gen Suggestion, if you have the time make the tube with curves in grey then use lines to go over the grey so it wont be slippery.

DewyTheDew Oh sweet! I have lots of tube tracks but all my subs are noobs so they can't do it. Haha

Nitr0gen I'm currently working on a really long tube...