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#7044270 1974 SD-455 Auto Q-Jet Main Air Bleed Size

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Brian B.:
Hello.  Could someone be kind enough to tell me what the Main Air Bleed size(main body & airhorn) is supposed to be for Q-Jet #7044270?  '74 SD-455 Automatic.  Thank you.

Brian B.:
.070 inch?

Kenth:
Yes, i have found the 455 SD units uses .070" main air bleeds in air horn and float bowl.

Brian B.:
Thank you Kenth.  That's what I see in my carb.  Just wanted to ensure it was not altered in the past.

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