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-   66-67 GTO Tempest & LeMans TECH (https://forums.maxperformanceinc.com/forums/forumdisplay.php?f=430)
-   -   Holley or Edelbrock (intake manifold and carburetor) ?? (https://forums.maxperformanceinc.com/forums/showthread.php?t=432103)

Jonas sweden 04-22-2002 04:44 PM

Hi!
I don´t know if i should by edelbrock intage manifold and carburetor or a Holley. I have a 326 engine, and should have 600 cmf. Can someone help me to coose right ???.
Jonas

Jonas sweden 04-22-2002 04:44 PM

Hi!
I don´t know if i should by edelbrock intage manifold and carburetor or a Holley. I have a 326 engine, and should have 600 cmf. Can someone help me to coose right ???.
Jonas

Ccass 04-22-2002 05:43 PM

Jonas, Can you get your hands on a factory 64-66 or 67-70 cast iron 4 bbl intake and Carter AFB or Q-jet carb?

Blackcat 04-22-2002 07:00 PM

Running the Factory 4-bbl for a 65-66 and a AFB is a good combo. The next best is a 67-71 Q-jet and a Quad for a Pontiac 350.

carbking 04-22-2002 09:16 PM

Blackcat, like your two choices; but just my opinion, would flipflop the order. Reason - the smaller primary on the Q-Jet (vis-a-vis the AFB) would provide better low end velocity on the 326. Either might need a slightly richer calibration on the 326. Jon.

Blackcat 04-22-2002 09:43 PM

The two biggest problems I run across is.
Over canning.
Over carboration!
The Q-jet is the better choice but One has to make sure that the Jetting is for a 350. I've had people come buy with the Huge jets on the carbs and wonder where the milage went! :eek:


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