[SD455DJ]

Originally Posted by 65 Lamnas

Just 3 Q-jets for the 350-4bbl. 1 CA unit and 2 49-state carbs 1-AT and 1-MT. There was no different or special carb for the "shaker 350s" in '74, probably cuz the shakers were non-functional...?? Pretty sure the only 4-Bbl. equipped 350s in 1974 were on the GTO (or maybe optional on the Ventura??), cuz all the f-body and b-body 350 cars had the 2GC.

The 49-state AT Ventura/GTO's 350 Qjet was nearly identical to the CA emission unit, they shared the same pri/sec. jetting according to my book. But some of these older publications have errors, so I try not to say, "never" and "always" when talking about Pontiac. Plus there's just a lot of sh*t I either don't know or else have forgotten.....LOL

Thanks for the info! The shaker was functional on the '74 GTO's, but not the TA's and SD455 Formula's. Can you post the jetting for the '74 350 4-bbl carbs?

Dennis

[65 Lamnas]

Originally Posted by SD455DJ

Thanks for the info! The shaker was functional on the '74 GTO's, but not the TA's and SD455 Formula's. Can you post the jetting for the '74 350 4-bbl carbs?

Dennis

Thanks...didn't know about the '74 GTO shaker.

7044268 49-State AT 72/45 ("I think" the pri rods are 45s, book shows unusual# and I suspect a special taper)

7044269 49-State MT 68/35

7044568 CA same as 7044268 above

Secondary rods (DB) are same for all 3 carbs