General Category > Quadrajet Carb Talk and Tips

Tubes and Hanger questions....

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WideTrack:
Hey Frank....Another tube question.....


--- Quote ---the outer tubes are the secondary POE tubes.  Then, the other ones, which are large, are the primary  POE tubes.  Then, closer to the center of the carb, the smallest ones, are the secondary bleeds, which Cliff recommends to be at around .036 (his recommendation).
--- End quote ---

My outer tubes, the secondary POE tubes, are quite large at .076

Primary POE tube is also large at .084, I think Cliff recommends .055-.059 on this one....

Inside tube, the secondary bleeds are right where they should be at .023, Cliff recommends .036. 

How do I downsize the tubes that are currently too big?

Cliff Ruggles:
The POE tubes are not altered in any way.

On the secondary side the POE has a restriction in the airhorn or exit hole.  You can make modifications there to improve fuel delivery.....Cliff

WideTrack:
Got it, thanks Cliff. 

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