Jeep Going To Gallup Tomorrow

Above, while running the engine. Photo by Armand Vaquer.

Today, I managed to start the Jeep (on the second try) and ran the engine for about 30 minutes. I was hoping to have it duplicate the problem that cropped up previously. Sometimes, engines out of gear run okay but problems crop up while in gear.

I have an appointment to bring it into the mechanic's to see what is causing it to hesitate, buck and stall out. 

I did some checking online and there's a myriad of things to check, including condenser, carburetor accelerator pump, vacuum leaks, timing, etc.

Since I don't trust it enough to drive it to town, I'm having it towed in.