I got a similar complaint when I first got my SS with NPP. Some idiot sent a letter complaining about me speeding in my neighborhood to the HOA. I called shenanigans and told them to pound salt. I'm the guy who yells at the rich bitch in her Benz doing 40mph down the street but all you hear is a hiss. I personally make a serious effort to not speed. I do hold gears though... lol I told them wait till the headers get thrown on then it'll be loud...