That's the main reason I debadged mine. Gained 2/10ths in the quarter mile without that weight.Most of the weight gain is in the CF spoiler, Plaid software, and Plaid badge...
They did save some weight getting rid of the red brake calipers, though.
edit: also of note... the letters of PLAID are all individual, so I've considered sticking them on a dumb angles to be ridiculous.
edit2: I just realized I could reorganize them to be LAPD