OK leaks repaired. One was the radiator hose, just needed tightening. The other tightening manifold bolts seemed to cure. I ran it for a good 15 minutes idleing with no issues.

Unfortunately there is a new issue with the raider now though. The starter is either sticking or just going bad. I had to tap it with a jack handle to start the truck at the gas station, and it froze again at the house after radiator test. Always something.