1969 Hurst Olds Quadrajet correct number et "Line Code"

Salut. Le correct numero et proper line coding pour Quadrajet dans le 1969 Hurst Olds is what SVP??
Ted

Salut. Le correct numero et proper line coding pour Quadrajet dans le 1969 Hurst Olds is what SVP??

quel moteur en 69 sa doit etre un 400

7040256 si meme moteur que W-30 manuelle ...

EDIT: oupss 69 dsl je reviens avec ca

j ai trouver le 442 avait un 400 mais le hurst avait un 455


le numero

the carb number
was a common 7029251 on all 69 H/Os? (or 29251 as well.)


http://hurstolds.oldsgmail.com/69hoinfo.htm

Okay, here we go !! I have a 29251 QJet as you can see it is w/o the "70".. It is supposed to be a real H/O Carb and not a "grocery getter" common unit.. If I could just nail down the correct 2 alpha line coding from GM. will be able to advertise the carb correctly and not cheat anyone with a bogus carb..

I have read via the Internet that 7029251 and 29251 are good numbers, my Julian date is perfect, meaning the carb was built within the first 4 months of 1969 as the Hurst Olds cars were only built in 1969 within that certain timeframe..
Hoping someone up here can clarify the right 2 Alpha "line code" for me.

Wish I could write en Francais, but maybe someopne out there pouvais m'aider.

Merci des Boys!!
T.

Bonjour!! I will ask the question in a different way.. On Rochester carbs ( 2bbl and 4bbl) units there is a manufacturer's line code that is included with the Rochester part number on the driver's side of the carb before the Julian date (4 digit numeric) code.. What I am after is le propre 2 alpha code pour un 1969 Olds H/O . Tres dure a trouver.
Merci!!
T.

I think we all got the question
Source:442.com
The 4 bbl carb was your run-of-the mill 7029251 carb, and it came with "D" heads. The 1969 H/O also used a air cleaner adapter based on the Ford CobraJet air cleaner top

According to this info, there is unfortunatly no perticular indication that can tell it apart from a Olds factory installed carb and 455 in '69. Your are missing the first 2 digit, i suspect a factory replacement unit? Or just an "oups!" from Rochester carb manufacturing. From what I understand, all Rochester carb will start by 70 at that time.

Good evening!! The more I try and understand this carb's codings, the more frustrating it becomes.. The manufacturer's code should be "RJ" and Julian dated within the first 4 months of '69 therefore not making it a factory replacement unit. I have a few carbs that are minus the 2 first 70 digits e.g. 29202 DH 0869 another 29202 DH 0989 and the 29251 RJ 1149 . For some reason?? Rochester ran codes minus the front 2 (70) digits on some applications and not on other units early in '69 as per above Julian dates.... None of the above carbs are replacement dated carbs.. First 2 are good on '69 Vette Camaro Chevelle El Camino w/ SB Chevys.
Really like to know what the "RJ" manufacturer's line code stands for.. ??
Thanks for getting back to me!!
T.