Actual update time. A couple of years ago I got this engine un-seized, only to find it would not rotate all the way around. That led to removing the head where I found a small pile of seeds on top of one piston. That little pile of seeds came up with the piston and hit the underside of the head when I was trying to bar it over and stopped it cold. Some little industrious mouse had crawled through the entire exhaust system, up through the manifold, into the head, through an open valve and found himself a very protected and private home where he stashed some food. I chuckled as I cleaned it up, it gave me an excuse to confirm engine condition more thoroughly. No ridge, still some cross-hatching and not too gunky. i was happy, tidied things up and re-assembled it.
Next I went through the distributor and replaced all the points, condensor, rotor, cap, wires. etc. I threw some new plugs in it and turned my attention to the carb. In the accident the core support slammed back into the oil bath air cleaner, which broke the base of the carb. The body and top were OK, but it took me a little while to find another Rochester so I could put together one good carb. I got a rebuild kit and put the carb on the engine. The fuel pump seemed to suck (in the way it's supposed to), so I cleaned up the glass bowl and stone fuel filter and rigged up a temporary fuel tank. This turned out to be the overflow tank from my Blazer zip-tied to the firewall.
Now the frustration began. I dug up a starter and got it to turn over. With a splash of gas it finally fired a little. Mostly coughed, but if I held the gas pedal down about halfway it ran for longer...but ran terrible. It also was loud for a car with full exhaust
I dicked with it but was frustrated. After this vid I pulled the carb fully apart again, did compression checks etc etc. It never ran better than this vid.
Fast forward to a couple of weeks ago, and I had one of those "Aha!" moments as I was between awake and asleep one morning. It finally dawned on me that the little mouse probably filled the muffler with seeds before going even further and getting them into the engine. Tonight I sawzalled the muffler off...
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The muffler was packed with seeds and debris. There is more in there yet...but the can of coke for reference there is enough ti fill a one gallon bucket I think. My temp fuel tank is empty now, but I had a small splash of freshish fuel in a jug. I splashed a little in the carb, gave it a spin and she fired up easily and came up smooth on the fast idle for a second or three before it ran out of gas again. Such a weight off my mind now.
Next up is finish emptying the muffler and weld it back in there (it's at least 52 years old lol) then work on getting the cooling system installed and functional. I hope the rad I got doesn't leak. Then I can run it longer and continue to progress things.
This will be for sale this spring. Clearly worth more in running and complete condition.