Back from the dead again...
I've been working on some somewhat mundane things on the Blazer. Having good exhaust on it has helped with the motivation level for sure.
I have had some worn 35" Cooper muds on this truck for many years, but they were not very good. Maybe 10-15% left on them and recently one went flat. With 3.42 gearing the 35's were really too much tire anyways so I began looking at some new 33's. I think the 5.3 and 4L60e will tolerate 33's OK.
Nick had some Cepek Fun Country's on his K5 and they looked good and seemed to perform well and wear well. I was looking at getting a set myself when Nick announced he was going to 35's. We quickly swung a deal on his old 33's.

Looking at my Ralley rims was depressing though. Pretty rough, paint and finish wise. I had the old 35's removed and took them to a powder coating place. I definitely misunderstood what that was going to cost when I dropped them off. $625 for all four, blasted to bare, zinc rich primer, BMW silver and a coat of clear. They look good, I think I'm going to forego running rings and caps though...
It now sits on all four newish tires and freshly powder coated rims.
Next up was a wiring issue that puzzled me. Mostly because Russel did all the wiring...
I had headlights, brake lights and signals. I didn't have park lights, or interior lights, or dash lights. I unplugged the wiring block on the engine side of the fuse block and using a 12 volt Li-Ion drill battery as a power source I confirmed all those circuits could be made to work. I had a couple of headlight switches in the truck. Nick had swapped one out for me last year sometime but it didn't fix the problem. I took the old one apart and with the drill battery and some wire and a test light I set to trying to understand exactly how the switch was meant to work.
I'm no guru like Russel, but if I'm patient I can muddle my way through. I eventually found the dash light dimming feature and made some leaps of understanding based on the guts of the switch and how I know it has to work. I originally assumed one constant hot power source, which had me chasing mt tail for a while. Eventually I realized it had to have two constant hot sources to work as I know it has to. The second constant hot was the orange wire I know runs the lighter and interior lights. I decided not to dig into the harness. I made a jumper instead. Both of these need to be constant hot. Once I added the jumper everything worked exactly as it should. Park lights come on first, with dash lights. Fully out I have headlights, park lights and dash lights...exactly as it should work. 2 1/2 hours to understand the problem, a few minutes to add one jumper and fix it. I'm pretty happy
Not sexy progress, but I am knocking them down one at a time. I'll be working on it more tomorrow, just not sure what I'm going to work on yet.