The Guz
Well-known member
- Jun 17, 2013
- 8,787
- 66
Like all other recommendations the test spot is your friend. There is no recommended interval of when to use a compound or polish.
http://www.autogeekonline.net/forum/how-articles/50162-how-do-test-spot.html
http://www.autogeekonline.net/forum/how-articles/50162-how-do-test-spot.html