so we've put a few kilometers on the Jimmy now, and buttoned up a few things. Unfortunately the axle I had swapped into the rear of the Jimmy ended up having a bent shaft on the drivers side, not too bad, but you could see it when it was rolling down the road. Luckily, the guy I sold the front & rear axles to had never used them, so he sold the rear back to me & I swapped over the shaft. Ended up selling the housing & carrier for the same as I paid to get the axle back, so I guess other than time and a few liters of 80-90 it didn't really cost me anything (and the diff cover had a drip anyhow - so it was going to come off and get refilled eventually)
The Vintage Air AC system is now charged - it moves a ton of air which is nice.
Being as it now has AC - we could put the top on
