Thread: Air/fuel ratio Adjustment
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05-03-2004 01:34 PM #1
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- Car Year, Make, Model: 82 Chevy Scottsdale
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Air/fuel ratio Adjustment
I have a carter 4 barrel and i was was curious on how to adjust the adjustment screws for the air fuel mixture.Git' r done
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05-03-2004 01:46 PM #2
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I would assume your talking about a quadrajet ... run both screws in all the way and back each out 1 and a half turns,
Iv'e had some that you had to go 2 and a half turns to make idle right, any more tha that and ya need to check for vacume leaks ... remember in leans it & out richens it... and all this does is sets the idle mixture... any thing other than that will require jets/metering rods
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05-03-2004 03:46 PM #3
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Dang Streets, I forgot all bout them AFB'S
All I could visualize was a Quadrajunk.
Dang CRS disease... Oh well I screwed up one other time also (LOL)
And to quote Jack Benny OHHHHHHHHH ROCHESTER
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Dammit, another good ol boy gone. Condolence to the family. RIP Mike
RIP Mike Frade, aka 34_40