Hey guys and gals, I am new to the machine paint correction and polishing world. I got the detail bug over the Holidays and spent a lot of money at AG :-). I purchased a PC 7424 XP, lots of pads, WG swirl remover, polish, and paint sealant along with many other items to do the job right. I have read The Complete Guide to a Show Car Shine and watched many of Mikes videos on YouTube and feel confident I can clean up the Black paint on my Avalanche.

The question I have is I purchased the PC package that came with a 5" back plate and a few 5.5" Lake Country pads. I also purchased a 3.5" back plate and a bunch of 4" LC pads. Do I need to change the counter weight in the PC 7424 XP for the 4" pads to work correctly?