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Author Topic: '67 Autolite 4300 external air vent  (Read 760 times)

Offline socalgt

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'67 Autolite 4300 external air vent
« on: October 17, 2015, 06:31:12 PM »
Attached are photos of two 1967, 4300 carbs, one with the external  air vent and one without.  Was the vent originally present on an original '67 4300 4v carb C7DF M for a 289 C4 no emissions?  Was it only on automatic cars?
« Last Edit: October 17, 2015, 06:37:07 PM by socalgt »
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Offline J_Speegle

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Re: '67 Autolite 4300 external air vent
« Reply #1 on: October 17, 2015, 06:34:48 PM »
I don't see any pictures
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Jeff Speegle

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Offline socalgt

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Re: '67 Autolite 4300 external air vent
« Reply #2 on: October 17, 2015, 06:37:41 PM »
here they come....sorry
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Offline J_Speegle

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Re: '67 Autolite 4300 external air vent
« Reply #3 on: October 17, 2015, 08:16:17 PM »
Will have to check some of the booklets I've got on the 67 4300 but looking at my picture collection here is an example from a A code 67 - manual trans, closed emission but no Thermactor  (7R02A187xxx)




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Jeff Speegle

Anything worth doing is worth doing concours ;)

Offline socalgt

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Re: '67 Autolite 4300 external air vent
« Reply #4 on: October 17, 2015, 09:46:34 PM »
I found on line an article from '67 on the 4300 carb and it explains the adjustment and purpose.  It was published by Ford.  It appears it should be present on the 4300 carbs....at least on the 289 model.
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