Did have an incident during the spark plug change, where I literally ripped the plug wire in half with a gentle tug. Replaced that one with a random Small Block Chevy wire we had laying around. It's like 2ft too long but whatever.
Incidentally, we discovered the driver's seat wobbles around all over the place. We tracked this back to one of the mount bolts having been broken. Angle grinder and drill came out, made a new hole, blasted a bolt through it. The driver's seat STILL wobbles around just as much. The only difference is that the floor now bends with it. So YEAH.