lipstick method

[looseunit225]

i hear of this lip stick method of checking props and stuff like that?

what does this actually mean and how do you do it?

[david bryan]

lip stick. take a tube of lip stick paint the face with it make a test run . Then look at the propelers face to see what part of the prop is woking then try to work on the prop to git it to wear of the lipstick when you run it next time but one side of the prop pushes and the other side pulls and that may prove to be more inportant