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Thread: Alch jetting on 850 Quick Fuel help

  1. #1
    Junior Member APPRENTICE
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    Nov 2006
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    Quincy, IL.
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    Alch jetting on 850 Quick Fuel help

    I neeed some help on a starting point for jetting.
    2600 lbs door car
    468 bbc
    12.5:1
    Oval port heads
    Mild cam
    Single plane
    176 Glide
    488 Gear
    850 Quick Fuel Carb

    Thanks

  2. #2
    Senior Member RACING JUNKIE
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    Coldwater, MI
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    David Lanning
    IHRA NHRA 387B

    Fleenor Racing Transmission
    419-280-1406
    Lanning Electric
    Complete Drag Car Wiring
    APD Race Engines
    www.apdracing.com

  3. #3
    Junior Member APPRENTICE
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    Quincy, IL.
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    Thanks, I will start there.

  4. #4
    Senior Member RACING JUNKIE
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    Them carbs can be a bit tricky to get right, do you have a egt or just going to tune by #'s on et slip ?
    David Lanning
    IHRA NHRA 387B

    Fleenor Racing Transmission
    419-280-1406
    Lanning Electric
    Complete Drag Car Wiring
    APD Race Engines
    www.apdracing.com

  5. #5
    I have a 468 BBC in a dragster. I have a Quick Fuel 950A carb that came with 160s. I ended up with 168 all around, and messed more with the air and idle mixture. Did you ever say if yours was gas or methanol?

  6. #6
    Senior Member RACING JUNKIE
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    May 2003
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    Quote Originally Posted by degnitz_3732
    I have a 468 BBC in a dragster. I have a Quick Fuel 950A carb that came with 160s. I ended up with 168 all around, and messed more with the air and idle mixture. Did you ever say if yours was gas or methanol?
    Says alky in topic heading :lol:
    David Lanning
    IHRA NHRA 387B

    Fleenor Racing Transmission
    419-280-1406
    Lanning Electric
    Complete Drag Car Wiring
    APD Race Engines
    www.apdracing.com


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