Setting proper RC gear mesh

Need help understanding what proper gear mesh is for your RC car? What it looks like, feels like, sounds like? Want to see some example methods for setting up proper gear mesh? Then this video is for you. Time stamps: 00:00 Setting proper rc gear mesh 00:28 Intro 01:05 The concept of what proper gear mesh should be 02:55 Three methods for setting your gear mesh 04:11 Method 1 - the paper method 04:56 Method 2 - flick and click method 07:44 Method 3 - Active mesh 09:10 See method 3 live