VW Gearbox Optimizing
Designed for gearbox type: 02A; 02B; 02D; 02J; 02R; 0A4
& 02G
http://www.vwt4forum.co.uk/showthread.php?t=200854
http://www.a2oc.net/forum/showthread.php?21523-Gearbox-Recondition-and-6-Speed-Conversion
https://www.youtube.com/watch?v=T8ukt23DJLc
https://www.youtube.com/watch?v=uN7nVOtdDzY