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Author Topic: Mechanical heat riser choke carb  (Read 2371 times)

Offline Rocketbear

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Mechanical heat riser choke carb
« on: February 05, 2016, 09:13:33 am »
How many diffrent quadrants came with the mechanical heat riser choke set up? Got a 73 k 20 and it has what looks like a smog carb on it.....73.....is that right?
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Offline VileZambonie

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Re: Mechanical heat riser choke carb
« Reply #1 on: February 05, 2016, 09:42:04 am »
quadrants? You mean Quadrajet I assume.

Heat riser is on the exhaust manifold

You are referring to the divorced style choke with the thermostatic coil inside the manifold right?
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Offline Rocketbear

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Re: Mechanical heat riser choke carb
« Reply #2 on: February 05, 2016, 05:22:53 pm »
Oh yep....
Pulling carb off time for rebuild..secondaries wouldn't  open wot.....
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Offline Greybeard

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Re: Mechanical heat riser choke carb
« Reply #3 on: February 07, 2016, 12:12:00 am »
Secondaries won't open WOT until the engine needs them. That does not mean they will open just because you floor it. If your engine is worn out they might never open. Does not mean the carb is messing up. 
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