back about 40 years back i was a dishwasher well every night about 1 in the morning id be heading home and id come to this big hill with my 65 ford 6 automatic .that would do 105 most places and 95 at the intersections. well id get to that hill and id shut the key off id get near the bottom and hit the key didnt care that it split the muffler it sounded like a shootgun. well one night the guard told me the sherriff ! was waiten at the main road .i snuk out the back way and on comes the blue lights so he says you shooting a gun out your car. i told him what i was doing he told me to knock it off. he said when he was a kid they would mount a sparkplug in the muffler and run a coil wire back so i guess i wasnt the first ha!!!! but i bit you do that now and you would be in some trouble...