Thread: 4100 carb
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Old 11-28-2020, 11:55 AM   #4
rotorwrench
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Location: San Antonio, Texas
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Default Re: 4100 carb

When I had an old 64 T-bird, I had problems with the vacuum diaphragm that operated the secondary throttle plates. I ran the car mostly on the primaries due to that. I replaced that diaphragm multiple times and they just didn't want to last. Maybe I was too heavy on the throttle or the parts were just crap I don't know.
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