Originally Posted by Otto Skorzeny
Did you replace the water pump? It may have fixed itself after more driving and limbering up.
Yes, new water pump from AutoZone. The leak showed up after about a 1,000 miles of local driving so I’m sure it was going to get worse, not better.

1966 C-10 Short Stepside
HiPo
Step-by-step ~ and on-going resto build
in the Project Journals