General Category > Quadrajet Carb Talk and Tips
'66 calibration data
ourkid2000:
The upper idle air bleeds are in the float bowl. In my particular carb (the 703) they are adjustable, however, using a small screw in the airhorn. It's the screw in the vent tower that you often see a triangular metal clip covering it up.
novadude:
Thanks. So in this case, more air would / could be added above the upper IAB via adjustment of the screw?
ourkid2000:
--- Quote from: novadude on February 03, 2025, 09:59:32 AM ---Thanks. So in this case, more air would / could be added above the upper IAB via adjustment of the screw?
--- End quote ---
Yep, exactly!
ourkid2000:
--- Quote from: Kenth on January 17, 2025, 08:27:08 AM ---Here is what i have on the #7026250:
--- End quote ---
Hi Kenth, I don't suppose you have any data on the service replacement for this carb? I'd like to compare the two. The PN of the service replacement would be 7041312. Thanks again!
Kenth:
Only pri jets #71, rods #44, sec. rods AU, power piston spring #7029922.
The SR 7041312 is the exact style as the original, so i would be surprised if not the air bleeds and rest of calibration would be the same.
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