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Old 05-21-2016, 01:36 PM
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Default How to identify a Ram Air carb?

7028273 or 7029273
I know people like to keep this close to the chest but how can you tell the real from the fake?
Take the eBay item below, I am assuming not real by the price so far but I don't know. What am I looking for?

Look at this on eBay http://www.ebay.com/itm/291767862934

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1969 GTO 4spd. Antique Gold/black, gold int.
1969 GTO RAIII 4spd. Verdoro Green/black, black int.
1969 GTO 4spd. Crystal Turquoise, black int.
1970 GTO 4spd VOE Pepper Green, green int.
1967 LeMans 428 Auto. Blue, black int.
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Old 05-21-2016, 01:48 PM
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I want to know as well. It says in the ebay "Carburetor is a reproduction or re-stamped unit".

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68 Firebird Ram Air II 4spd, Aegena Blue/Black/Black
68 Firebird 400 Conv. Auto, Red/Parchment/Parchment
69 Firebird Ram Air IV, 4spd Matador Red/Black-Survivor
71 GTO 455HO 4spd, Lucerne Blue/Black/Black
71 GTO 455HO Auto, Lucerne Blue/Sandalwood/Blue
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Old 05-21-2016, 01:56 PM
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Quote:
Originally Posted by 1oldgoat View Post
It says in the ebay "Carburetor is a reproduction or re-stamped unit".
Yes, I see that now that you pointed it out. I really just skimmed over the add as there are quite a few that I see. Anyway can still use that carb as an example.

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1969 GTO 4spd. Antique Gold/black, gold int.
1969 GTO RAIII 4spd. Verdoro Green/black, black int.
1969 GTO 4spd. Crystal Turquoise, black int.
1970 GTO 4spd VOE Pepper Green, green int.
1967 LeMans 428 Auto. Blue, black int.
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Old 05-21-2016, 02:06 PM
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he is selling a 442 W-31 carb.....

hmmmmmmm.... fairly sure they never made a 442 W-31 ....I thought the 31's were Cutlass's .....

and different numbers........

and the font looks like the early stamping..not the fatter font I am used to seeing on the 2nd gen Qjets..

but ... my .02 worth .........

Scott

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Old 05-21-2016, 02:59 PM
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That carb started itīs life as a Buick unit.

Now itīs a destroyed restamped fake Q-jet. Total fraud!

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Old 05-21-2016, 03:02 PM
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Quote:
Originally Posted by Kenth View Post
That carb started itīs life as a Buick unit.

Now itīs a destroyed restamped fake Q-jet. Total fraud!
So what do we look for?

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1969 GTO 4spd. Antique Gold/black, gold int.
1969 GTO RAIII 4spd. Verdoro Green/black, black int.
1969 GTO 4spd. Crystal Turquoise, black int.
1970 GTO 4spd VOE Pepper Green, green int.
1967 LeMans 428 Auto. Blue, black int.
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Old 05-21-2016, 04:19 PM
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So it seams like a lot of the fakes start off life as a Buick carb, why is that?

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1969 GTO 4spd. Antique Gold/black, gold int.
1969 GTO RAIII 4spd. Verdoro Green/black, black int.
1969 GTO 4spd. Crystal Turquoise, black int.
1970 GTO 4spd VOE Pepper Green, green int.
1967 LeMans 428 Auto. Blue, black int.
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Old 05-21-2016, 04:27 PM
marxjunk marxjunk is offline
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ram air carbs have provisions for a rubber boot around the accelerator-pump...real clue there for sure...first thin to look for..

Pontiac uses it's own very unique bolt on arm too...base plates are something to look at

If it's so cheap it's too good to be true....it's too good to be true..

Search these forums there's 100s of images of real carbs save them on your computer and study them..it doesn't take much to figure it out...

There at least 3 fonts on Pontiac carbs..know which is right for the date is important to conclude real or fake..all the stuff the forgers do, they haven't got the stamps figured out yet..and that's why people with real carbs are picky about showing pics...

There's known dates for extremelly rare carbs because they where batch stamped..

I wouldn't be in a hurry, you can use any old carb and put the correct one on when you actually find one...

Greg, you probably need a 7028273 gm used them up on ram3s before they used the other..

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Last edited by marxjunk; 05-21-2016 at 04:33 PM.
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Old 05-21-2016, 04:32 PM
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Thankx Marx (ya like that?) for the info that's what I am looking for. Already screen shot all the picks from what I believe is a real carb that sold on eBay for $3500. This is it, does it look legit?
Look at this on eBay http://www.ebay.com/itm/121964640176

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1969 GTO 4spd. Antique Gold/black, gold int.
1969 GTO RAIII 4spd. Verdoro Green/black, black int.
1969 GTO 4spd. Crystal Turquoise, black int.
1970 GTO 4spd VOE Pepper Green, green int.
1967 LeMans 428 Auto. Blue, black int.
  #10  
Old 05-21-2016, 04:39 PM
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Here are a few shots
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1969 GTO 4spd. Antique Gold/black, gold int.
1969 GTO RAIII 4spd. Verdoro Green/black, black int.
1969 GTO 4spd. Crystal Turquoise, black int.
1970 GTO 4spd VOE Pepper Green, green int.
1967 LeMans 428 Auto. Blue, black int.
  #11  
Old 05-21-2016, 04:43 PM
marxjunk marxjunk is offline
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Looks like it's right...there's a number stamped on the bowl..it's on the bottom of the fuel inlet..it's important..no one ever restsamps it

The other thing no one gets it the pick code..on that carb it's XX..the other is XB and others...they don't get that right either

The base has a casting number it's important too..

It could have a wrong base but right bowl..it's happened..

Pay attention to the font...it varies..and be patient

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Old 05-21-2016, 08:07 PM
A Schab A Schab is offline
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Correct me if I'm wrong but didn't that carb start life as an auto carb ? (Plugged front vacuum port). Shouldn't the primary blades also be drilled ?

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Old 05-22-2016, 06:25 AM
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No 1969 RamAir Q-jets uses the vacuum port on throttle plate, passenger side, for timing retard.
Also, the throttle plate is made by Carter. Carter never made ANY parts for a RamAir Q-jet.

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Last edited by Kenth; 05-22-2016 at 06:32 AM.
  #14  
Old 05-22-2016, 06:37 AM
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Buick unit with Chevy throttle plate......

http://www.ebay.com/itm/1969-Pontiac...3D121964640176

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  #15  
Old 05-22-2016, 05:54 PM
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Quote:
Originally Posted by Kenth View Post
No 1969 RamAir Q-jets uses the vacuum port on throttle plate, passenger side, for timing retard.
Also, the throttle plate is made by Carter. Carter never made ANY parts for a RamAir Q-jet.
Agree - I have custody of the Carter drawings. Carter castings on an alleged RA carb is a dead give-a-way that it isn't.

Jon.

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If you truly believe that "one size fits all" try walking a mile in your spouse's shoes!

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Current caretaker of the remains of Stromberg Caburetor, and custodian of the existing Carter and Kingston carburetor drawings.
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Old 05-22-2016, 06:38 PM
tom s tom s is offline
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Jon,,is the AP boot avail by itself?Tom

  #17  
Old 05-23-2016, 03:35 PM
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Quote:
Originally Posted by GOAT WHORE View Post
Here are a few shots
I sent this ebay seller a question about the base plate casting numbers and side vacuum port on his $3500 RA3 carb. Strange, no response. But it sold 3 days later. It really is buyer beware and educate yourself.

If no one has already PM'd you, I have a lot of pictures of original 8273 carbs and what to look for. Drop me a PM.

Prefer to do it via PM and not post here so the numbers don't get out to the restampers.

  #18  
Old 05-23-2016, 06:56 PM
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Quote:
Originally Posted by tom s View Post
Jon,,is the AP boot avail by itself?Tom
Tom - we don't sell any kit components separately, don't know if anyone else does.

Jon.

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"Good carburetion is fuelish hot air".

"The most expensive carburetor is the wrong one given to you by your neighbor".

If you truly believe that "one size fits all" try walking a mile in your spouse's shoes!

Owner of The Carburetor Shop, LLC (of Missouri).

Current caretaker of the remains of Stromberg Caburetor, and custodian of the existing Carter and Kingston carburetor drawings.
  #19  
Old 05-24-2016, 11:56 PM
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Quote:
Originally Posted by judger69 View Post

Prefer to do it via PM and not post here so the numbers don't get out to the restampers.
Judger69, thanks a ton for going out of your way to email me all the photos and info!
If anyone else is willing to email pictures or information to me it would be much appreciated and kept confidential.

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1969 GTO 4spd. Antique Gold/black, gold int.
1969 GTO RAIII 4spd. Verdoro Green/black, black int.
1969 GTO 4spd. Crystal Turquoise, black int.
1970 GTO 4spd VOE Pepper Green, green int.
1967 LeMans 428 Auto. Blue, black int.
  #20  
Old 10-15-2016, 04:42 PM
dannla dannla is offline
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Its sad that those of us looking to protect ourselves from getting scammed can't find the info to become informed buyers. I'm looking for a correct carb for my '70 Judge, but no one is willing to educate us! I understand the information could also be used for other to re-stamp and make frauds, but isn't that already being done? Knowledgeable folks are easily picking current frauds off E-bay, but the rest of us are screwed. I wont pull the trigger on a $3000 +/- carb (a CRAZY amount of money for a CARB) until I can be confident I am not being scammed! I was a police officer for 23 years. I'm not looking to screw someone, I'm looking to protect myself from being screwed. This is very frustrating!

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