i'm with Lynn, don't badge unless you have some sort of AMG mod, rims, bodykit, engine mods... you never know, your car might make one of the other forums for being misbadged... my recommendation is don't do it on a stock car...I would suggest a drawer. I am not a fan of AMG badges on cars that aren't built by AMG. However, if you insist on putting it on the car, please remove the C240 badge.
your car goes faster because of the indentations since it is only paintedon 50% of the suface, the non painted area is slightly indented. Basically, it works ike the little indentations in the golf balls to make them go farther.
Also, you save weight because of the paint that is no longer necessary.
A teflon coating on the badge will counteract the extrawigth by giving you a glide effect, besides, my friend's half brother's wife's second's cousin works for AMG in Germany and assured me that the badge adds 15hp to the wheel. I have the dyno curves to prove it.