Old lady complaining about my shed

If its been up for 20 years it is probably grandfathered. Some people just need something to ***** about. When I was younger and still lived with my parents, I owned a 71 hemicuda. Granted, it was pretty loud...even with the full exhaust, but I was awear of it and tried to be respectful of my neighbors. One Saturday morning the guy that lived across the street was going on a ride with a few of his Harley friends, so at 7:00 AM, 8 Harleys are blasting out of his driveway. The next weekend I was taking the hemicuda to the Mopars at Englishtown show, I started the car, immediately backed it out of the driveway and down to the end of the dead end street to warm up so not to disturb the nieghbors. When I returned from the show, this idiot had the balls to come over and tell me my car was too loud and it woke him up so he was going to complain to the cops next time. I said I can't believe you are so stupid that you don't realize that 8 sceaming bikes makes more noise than 1 car...maybe I'll complain on you. He never said another word.