72 duster resto

I've been using oven cleaner on the carbon buildup for the pistons with a toothbrush lightly agitating it. looking much better than before. Great tutorial video here:

My current tentative plan is:
1) pool acid wash the water jackets and de-crust the openings
2) pull the bottom end out to inspect the bearings
3) deglaze the cylinders and clean
4) reassemble