I really like this thread. It's about the good things, even if they're small. It's way more fun to read and post in this thread than in the "What's pissing you off" thread.
Today I finally got around to installing some 60mm gauges (oil pressure, oil temp, and boost pressure) in my Subaru STI. I've had these gauges in my garage for 5 or 6 years and just didn't have time to install them. It took me a solid 8 hours. Nothing complicated, but I'm a fanatic about clean wiring. I will not cut into the factory wiring harness so it was a bit more work. I wish I'd bought a coolant temperature gauge instead of the boost gauge all those years ago. It would be more useful. Finally getting this done is cheering me up today 😃