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which holley carb will fit?

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Old Dec 16, 2011 | 11:31 AM
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Default which holley carb will fit?

built a basically original 350 horse small block.i used the lt 1 intake.what size holley should i use that will clear the hood with the original air cleaner.thanks

Last edited by smyth1; Dec 16, 2011 at 11:57 AM.
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Old Dec 16, 2011 | 03:02 PM
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Hi s,
I guess it depends on what year your car, hood, and air-cleaner are.
The original LT-! intake with it's Holley and open air-cleaner required the clearance given by the bb hood.
I looked at your profile for a clue.... but it's blank.
Regards,
Alan
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Old Dec 16, 2011 | 03:15 PM
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Just an item to consider. Many stock air cleaner bases have interference issues with double pumper Holleys. Doublecheck that area before you spend any money.
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Old Dec 16, 2011 | 04:06 PM
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I think they are all pretty much the same thickness, if that's what you're getting at.


Scott
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Old Dec 16, 2011 | 04:20 PM
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it is a 69 small block car.i have the stock hood and air cleaner.
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Old Dec 16, 2011 | 05:51 PM
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Hi S,
It's my understanding that with the LT-! intake the front of the air-cleaner contacts the sb hood. That's why the bb hood has the additional height towards the front of the hood compared to the sb hood.
Regards,
Alan
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Old Dec 16, 2011 | 06:56 PM
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here is my old 68 with a LT1 intake and stock hood, all you need is a drop base air cleaner.
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Old Dec 17, 2011 | 08:34 AM
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Hi Phil,
Is the crankcase breather hooked up? Do you remember what brand of air cleaner you used?
Regards,
Alan
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Old Dec 17, 2011 | 07:44 PM
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Originally Posted by Alan 71
Hi Phil,
Is the crankcase breather hooked up? Do you remember what brand of air cleaner you used?
Regards,
Alan
Alan I sold this car about 6 years ago and only remember I bought the drop base air cleaner from Noah Performance on Ebay, yes the vent hose was active.

The intake was the 116 service replacement for the 1970 LT-1

The carb was a 750 vac secondary Holley
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