Quote Originally Posted by th62 View Post
A while back I made two wiring harnesses, one for ignition, the other for lights. I wrapped both up in plastic insulation tape, not an easy job keeping the cables straight and in the same order for the harness length. I managed that reasonably well, but after wrapping the harnesses were s tiff as a board and twisted.
I have had similar experiences. Then for a long time I used some plastic tape made for looms. It was a big improvement, although it could be difficult to use because you had to keep tension on it or it would not stay in place. For the last loom that I made I got some cloth tape. As you have found, that is the best.