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Old 09-21-2019, 07:34 PM   #1
Henry Floored
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Default Unusual carburation on Flathead V8’s

Hey gang it might be fun to talk about and share pictures of unusual carburetor choices on Flathead Ford engines. I’m really talking about anything other than the normal 3 bolt 94 Holley/Fords and Stromberg 97’s.

I’ve looked on several occasions at some Italian “Vee” engine’s with their Weber and Del’Orto carbs and thought hmmmm???

Carbs like those ^^^ are often designed for 60 degree V6’s and V12’s which have narrow intake manifolding like our Fords.

So I’m curious if any of you have strayed from the beaten path. I’ll bet there’s a few that have used a Rochester 2GC, another good one.

What about Autolite 2100’s and 4100’s that came on small Ford V8’s in the 60’s.

Let it rip fellas if you have anything to say about this. Very interested to hear what you’ve done or plan to do in the future.

Thanks!
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Old 09-21-2019, 07:39 PM   #2
Tim Ayers
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Default Re: Unusual carburation on Flathead V8’s

I've seen one barrel Marvels with a Stromberg/Holley type base. Someone told me they were replacements. Same CFM, just one large single throat vs. two if I recall correctly.

I also think there were some 3 bolt Strombergs that had "L" backdraft horn that were used on Studebaker's of some sort. I could be wrong on this.
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Old 09-21-2019, 07:46 PM   #3
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Default Re: Unusual carburation on Flathead V8’s

This is probably not what you wanted to see, but here are some pictures of my attempt to put a Quadrajet on a flathead. I figure if the would run on a 3.8 liter Buick, they could be made to work on a 3.9 liter flathead. I only had a couple of junk Quadrajets, and I couldn't get it to run worth a shit. I have a bunch of other stuff going on, so I abandoned the project.

I do plan to get back on it some day.
Attached Images
File Type: jpg Quadrajet 1.jpg (92.3 KB, 339 views)
File Type: jpg Quadrajet 2.jpg (82.0 KB, 294 views)
File Type: jpg Sharp manifold 1.jpg (75.7 KB, 301 views)
File Type: jpg Sharp manifold 5.jpg (86.1 KB, 278 views)
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Old 09-21-2019, 07:48 PM   #4
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Default Re: Unusual carburation on Flathead V8’s

Probably should have used an adapter that had 4 holes in it, not the open one.
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Old 09-22-2019, 12:43 PM   #5
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Default Re: Unusual carburation on Flathead V8’s

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Probably should have used an adapter that had 4 holes in it, not the open one.


I don't think there is an adaptor for a spread bore four barrel carb to a small base four barrel manifold. That setup looks like the air slams into a wall. I'm sure it would cause turbulence.


Sal
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Old 09-22-2019, 12:45 PM   #6
51 MERC-CT
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Default Re: Unusual carburation on Flathead V8’s

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One of the best setups, ever.


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Old 09-22-2019, 03:01 PM   #7
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Talking Re: Unusual carburation on Flathead V8’s

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One of the best setups, ever.

talk about form Not following function
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Old 09-26-2019, 01:30 PM   #8
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Default Re: Unusual carburation on Flathead V8’s

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One of the best setups, ever.


This is photo shopped, right?
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Old 09-21-2019, 09:32 PM   #9
Henry Floored
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Default Re: Unusual carburation on Flathead V8’s

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This is probably not what you wanted to see, but here are some pictures of my attempt to put a Quadrajet on a flathead. I figure if the would run on a 3.8 liter Buick, they could be made to work on a 3.9 liter flathead. I only had a couple of junk Quadrajets, and I couldn't get it to run worth a shit. I have a bunch of other stuff going on, so I abandoned the project.

I do plan to get back on it some day.
Au contraire Tubman that is a very interesting project. I hope you get a chance to try it again.
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Old 09-21-2019, 10:09 PM   #10
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Default Re: Unusual carburation on Flathead V8’s

JMO but a quadrajet on a flathead is just plain wrong.
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Old 09-22-2019, 12:41 AM   #11
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Default Re: Unusual carburation on Flathead V8’s

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JMO but a quadrajet on a flathead is just plain wrong.
Can't be wrong if it runs right! A Q-jet from a 3.8 Buick etc. should be jetted right ,or at least close, and the small primary throttle bores are ideal. Those huge secondaries have an adjustable air valve above the throttle plates so no danger of over-carburetion. Just find or make a good flowing adapter and you're good to go with a little tuning (which you should do with any carb).
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Old 09-22-2019, 12:43 AM   #12
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Default Re: Unusual carburation on Flathead V8’s

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JMO but a quadrajet on a flathead is just plain wrong.
Not true, IMO.
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Old 09-22-2019, 01:40 AM   #13
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Default Re: Unusual carburation on Flathead V8’s

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Not true, IMO.
Good to see that a Holley equipped flatty owner also likes Q-jets!
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Old 09-21-2019, 07:54 PM   #14
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Default Re: Unusual carburation on Flathead V8’s

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Old 09-21-2019, 07:56 PM   #15
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Default Re: Unusual carburation on Flathead V8’s

You're probably right. I had a bunch of parts laying around and I thought I'd try it. I had zero dollars in the attempt.
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Old 09-21-2019, 08:05 PM   #16
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Default Re: Unusual carburation on Flathead V8’s

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Old 09-23-2019, 06:07 PM   #17
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Default Re: Unusual carburation on Flathead V8’s

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Do you know why the engine was installed backwards?
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Old 09-23-2019, 06:16 PM   #18
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Do you know why the engine was installed backwards?
Front wheel drive Miller race car
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Old 09-23-2019, 06:54 PM   #19
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Default Re: Unusual carburation on Flathead V8’s

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Are those Fish carbs? The Fish carb was a very good design that didn't catch on.
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Old 09-23-2019, 08:12 PM   #20
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Default Re: Unusual carburation on Flathead V8’s

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Are those Fish carbs? The Fish carb was a very good design that didn't catch on.
Pete

I don’t think so. The first FWD Millers used that special 4x1 intakes. Later ones used a Hexagon Tool 2x2.

I forgot who made those 1 barrels for these cars.
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