I replaced the speedo cable the other day, and today I took her out for a 5 mile trip and what do you know, the speedo cluster works (so does the gas gauge). She tops out at about 45-50 mph as she sits.
I’m waiting on having the radiator rebuilt. I replaced the water pump while I was in there (the water pump went out and that started the whole thing). Luckily I’m over on the Olympic Peninsula for a week so I don’t have to stare at a deadlined truck!