Yeah Joor said the difference is 2000. More or less if you have 5000 in the diff , its like having 7000. But personally after rigorous testing I don't feel it is that extreme of a difference. The difference isn't very much. I know becasue if I have 7000 with the orings in the center and its similar to without. And I tryed 10000 in the center with no orings and the thing is UNCONTROLLABLE!!! Absolutely no give!! I don't know, I could be wrong becasuse im always inconsistent because I'm always swapping motors, so it could be a lot of different factors. So I may not be right , I'm just telling you my personal expeirience. Now that I put this Max Power in im gonna have to lower my diff wieght for more give as the thing is overpowered
