I have a ECG-9424- D  manifold that just has one plug on the bottom,also the number i found was on 5-6 runner and it is 1-63 G9, so is that a date code ?  Carl

Carl.  Both the number and location don’t fit what’s found on the run of the mill ’57 dual quad intakes.  Got a picture?  Due to both the numbering and the ‘one plug on the bottom’, your intake manifold sounds different than the majority which could make it potentially an early production unit.

Lorena, Texas (South of Waco)

Ted   I will try to post a couple pictures of the intake this week  Carl

My 8V intake has a cast in 1-9 date code on top near the thermostat port, two diagonal threaded core plugs, and a stamped "S" below the cast in "ECG9424-D"  part number on the bottom side.

Another comment is the ratio of 8V intake manifolds one sees, compared to the correct 8V carbs and/or linkage sets.

Regards,

Dennis

Ted,

Dual four manifolds



12-14

3-29

2-28

3-13



Ernie Phillips

Thanks to all for the updates.

Here’s the revised list thus far for 22 intake manifolds.  Carl’s intake falls outside of the list for now.

 

10-15-56 (JH)

 

12-5 (JH), 12-13 (JH), 12-14 (Ted), 12-14 (EP)

 

1-9 (DK), 1-18 (JH), 1-22 (Ted), 1-22 (Genuinerod)

 

2-28 (JH), 2-28 (EP)

 

3-6 (JH), 3-7 (JH), 3-8 (JH), 3-13 (JH), 3-13 (EP), 3-29 (Ted), 3-29 (EP)

 

4-3 (JH)

 

6-5-57 (Ted), 6-6-57 (JH), 6-10 (JH)

Lorena, Texas (South of Waco)

 

Spotted today at Hershey-12-28, 2-4, 6-3  Added to the list      Oldmics

I was at the Monroe Swap Meet in Washington today and found two 8V manifolds. One had the two threaded plugs in the bottom and 12-6 on top of the thermostat cavity. It had two Carter WCFBs on it but no linkage. No idea if they have ever been run on the manifold.



The other was an ECZ 9424-C with no large threaded plugs on the bottom although there was one small (~.25) threaded cap on the bottom.

Marc

'54 Merc ragtop

Pt Townsend, WA   

      71% of original size (was 705x19) - Click to enlarge                                                                                                                             

My 2x4 intake has a casting date of 12-17   Tom

  JUST A MIDNIGHT CRUISE DOWN THUNDER ROAD!!! TOM DRUMMOND MIDWEST DIRECTOR 57 FORD INTERNATIONAL

My ECG-D intake is dated 6-6-57.