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Old Today, 05:12 PM   #1
Ziegelsteinfaust
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Join Date: Dec 2012
Location: Temple City
Posts: 3,586
Becareful tuning your carb.

I was doing some lite tuning on my carb as it ser up for 4.88 not the 3.07 gears that I have now.

After I adjusted the secondary air door on the Q-jet. I flipped my hand over, and the bit I was using was thrown into my carbs primary bores. I thought I fell on the floor or in the frame rails.

Well I was wrong. 1 mile later I heard a tin tin tin sound from the engine.

Today I got the engine out today, and had to pull plus to get a header off.

The plug was bashed in, and coolant flowed out of #8 cylinder.

I have a couple of blocks I could rebuild, and get another piston to replace the damaged one. The head probably got cracked, and I lost a good set of old AFR castings.

I will tear the engine down later to see what really happened. That engine was supposed to go into my Camaro.
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Old Today, 06:59 PM   #2
Boog
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Join Date: Mar 2001
Location: Searcy, Ark. USA
Posts: 13,165
Re: Becareful tuning your carb.

Ooooooh. SMH. I've been there before. Old delivery truck would only run about 50 flat out. It had an engine vibration that culminated when the air cleaner stud got loose and dropped down the throat of the wide open carb. It found it's way smooth into one cylinder where a valve chopped that stud into 4 pieces and deposited them into 4 different cylinders. One cylinder was cracked and the piston and head beat all to be damn. It gave all. RIP ford.
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