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#1 |
Registered User
![]() Join Date: Mar 2003
Location: Asheville, N.C
Posts: 952
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I have the origional quadrajet carb. on my '72 GMC with the 402BB and was wondering what CFM they are? Thank you. Dave
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#2 |
Registered User
![]() Join Date: Jul 2000
Location: Hampton, Ga, USA
Posts: 217
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If it has a 1 and 3/32 in. venturi it is 750 cfm if 1 and 7/32 it is 800 cfm.
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68 Short Stepside, 350, quadrajet, 700r4, 3:73 posi, power front discs, HEI, Factory Air, Tilt, Tach, accelerator cable instead of rod, sway bar. 96 Impala SS 97 Monte Carlo |
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#3 |
My other Love
Join Date: Aug 2001
Location: Castlegar B.C. Canada
Posts: 4,085
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whos to say if it is the original carb that is supposed to be on the motor, best way to find out is to get the numbers off the carb
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![]() Castlegar B.C.The great white North (Canada Eh!) Hooter_5@hotmail.com First generation Monte Carlo club pictures of my life |
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