SunDude
The first time I started the car during the build I went into the house and warned my wife! I hit the starter and was listening to the most incredible sound when my wife came flying out the garage door yelling "shut it off" I did and then I tried to explain as calmly as I could that I would need to run it to tune it. I apologized if it was to loud and was bothering her. She looked at me kind of weird (but I am used to that) and said "Honey, the noise is bearable but the problem is it is shaking the china in the china cabinet" Had a good laugh on that and did all future tuning in the daytime in the driveway.
Larry