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Sean Murphy Induction Stage two Rochester Quadrajet

Discussion in 'Engine | Tranny | T-case' started by pornorob, Aug 18, 2005.

  1. pornorob

    pornorob 1/2 ton status

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    I bought this carb from a guy on ebay that only had the carb on his car for a few days and sold it because of hood clearence issues. Now i can't use it becase my truck's sh*t the bed ( go figure the day after I won this on ebay, I didn't actually get the carb until 6 days after the motor blew) This thing is so clean the only way you can tell it was ever used is the slight gas smell. Looking for $275 plus the ride


    the following text was taken directly form this web site ****clicky****
    Stage two Rochester Quadrajet
    Rochester quadrajet 750cfm stage two


    Intended for moderately modified street performance vehicles._---


    Idle down tube(idle jet) and idle air bled resized for smooth idle quality with performance camshafts.
    CRO(channel restriction orifice) resized for crisp off-idle and part throttle response.
    Main jet and metering rods selected for clean cruise mixture and strong part throttle response and acceleration.
    Proper metering rod power piston spring selected to match engine vacuum characteristics
    Secondary metering rods and hanger selected and high speed air bleds resized for maxium full throttle horsepower and torque.
    Select highest quality cores for best performance and reliability
    Strip to bare metal, inspect for defects, then apply dyechromate coating for brilliant gold finish.
    Strip and cadium plate all hardware, including throttle shafts, linkage , levers,spring and screws.
    Install bushings in baseplate to eliminate any potential vacuum leaks at primary throttle shaft.
    Install APT (ADUSTABLE PART THROTTLE) to allow adjustment of part throttle and cruise speed (steady throttle, 1800-400 rpm) air/fuel mixture in seconds without any disassembly, tuning can be done while engine is running!
    Apply epoxy to main body casting plugto eliminate common "leak down" problem associated with Quadrajets.
    Idle, transition, main, and high speed circuits modified to provided optimum fuel curve for YOUR engine
    Assembly using highest quality components, including:
    New jets and metering rods.
    High capacity accelerator pump featuring materials that are resistant to alcohol and other additive commonly found in today's fuel
    Nitrophyl solid composite float that can't crack ans sink.
    Premium quality gaskets
    High flow .130 needle and seat assembly.
    New electric choke for cold staring and drivability.
    New choke pull-off for clean,smooth warm-

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  2. pornorob

    pornorob 1/2 ton status

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    nobody????? Someone make me an offer.
     
  3. Greg72

    Greg72 "Might As Well..." Staff Member Super Moderator

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    Do you know anything about the engine it was built for?

    350SBC? BBC?

    I know these carbs are somewhat optimized for the customer's engine specs, so that becomes kind of important to know too.
     
  4. mudhound72

    mudhound72 1/2 ton status

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    Yes it would be nice to know what it was for, I do have some interest in it
     
  5. pornorob

    pornorob 1/2 ton status

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    I'll try to find out . ;)
     

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