Street Avenger; Carburetor
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Holley Street Avenger; Carburetor

Part No. 0-80670 Warranty  

See if this part fits a specific vehicle.

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Square flange bolt pattern. Performance calibrated. The ultimate vacuum secondary street performance upgrade.

Product Features:
  • Adjustable Vacuum Secondary
  • 4th Generation Power Valve
  • Fuel Metering System
  • Built-In Secondary Fuel Filters
  • External Float Adjustable w/Sight Plug
  • On Vehicle Electric Choke
  • 4 Vacuum Ports
  • Street Ready; Out Of The Box
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REVIEW SNAPSHOT®

by PowerReviews
HolleyCarb Performance
 
3.6

(based on 5 reviews)

Ratings Distribution

  • 5 Stars

     

    (2)

  • 4 Stars

     

    (1)

  • 3 Stars

     

    (1)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (1)

60%

of respondents would recommend this to a friend.

Pros

  • Easy to install (5)

Cons

    Best Uses

    • Everyday driving (5)
      • Reviewer Profile:
      • Auto enthusiast (3)

    Reviewed by 5 customers

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    Displaying reviews 1-5

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    (12 of 22 customers found this review helpful)

     
    1.0

    TROUBLES

    By Scott

    from Gainesville , Fl

    Pros

    • Easy To Install

    Cons

      Best Uses

      • Everyday Driving

      Comments about Holley Carb Performance:

      Install the street avenger on my truck was fine for around 100 miles and then started smelling raw gas seen gas leaking from the secondary throttle shaft now have to send it in for warranty what a piece of trash

      Comment on this review(earn points)

      (10 of 21 customers found this review helpful)

       
      3.0

      Easy Install

      By John Wayne

      from Blount County, Tn.

      About Me Auto Enthusiast

      Verified Buyer
      Level 2

      Pros

      • Easy To Install

      Cons

      • No Improvement In Performance

      Best Uses

      • Everyday Driving

      Comments about Holley Carb Performance:

      This carburetor was instaled on a pickup that is driven mostly on weekends.

      It was very easy to instal

      I am having issues with fast idle and choke adjustment.

      Comment on this review(earn points)

      (14 of 27 customers found this review helpful)

       
      4.0

      product is great

      By ross

      from missouri city ,tx

      About Me Auto Enthusiast

      Ask me a question

      Verified Buyer
      Level 2

      Pros

      • Easy To Install

      Cons

      • Decreases Gas Mileage

      Best Uses

      • Everyday Driving

      Comments about Holley Carb Performance:

      I am missing the holley emblem on the secondary diapharm. and the product was sent to my house after i was schedule to pick up at store

      Comment on this review(earn points)

      (15 of 26 customers found this review helpful)

       
      5.0

      Worth every penny

      By GM2Eric

      from Mt Pleasant,SC

      About Me Auto Enthusiast, Mechanic

      Helpful Reviewer

      Pros

      • Durable
      • Easy To Install
      • Improves Engine Efficiency
      • Increases Power

      Cons

        Best Uses

        • Everyday Driving
        • Performance Driving

        Comments about Holley Carb Performance:

        68 Camro with a Mild 350/4spd.I've had bad expeiences with holleys in the past ,but this one has been outstanding.It was extremly easy to tune.The out of the box settings needed very little tweeking.I've played with the with the springs for the secondary opening rpm.The yellow spring made alot more noticable power on the bottom end,and the black spring has made an improvement in the gas mileage.Don't be fooled it still makes alot of power but it doesn't show until almost 3,000rpm.I do alot of city driving and haven't had any problems with it loading up as I have had in the past.It's ran flawlesy so far.I'm extremely satisfied with it's performance.

        Comment on this review(earn points)

        (23 of 35 customers found this review helpful)

         
        5.0

        Bolt on, set idle, and go!

        By Barnes

        from Hanover, PA

        Verified Buyer
        Helpful Reviewer

        Pros

        • Easy To Install
        • Improves Engine Efficiency
        • Increases Power

        Cons

          Best Uses

          • Everyday Driving
          • Performance Driving
          • Replacement
          • Restoration

          Comments about Holley Carb Performance:

          I fought with tuning a BG Road Demon for 6 months on my 50 chev pickup with 350. Never could get it just right. I'm pretty familiar with carb tuning, so it was extremeley frustrating, one day it would be great, the next day...rough idle or stumble....floats would not stabilize sometimes....etc.etc.etc. Finally gave up and bought a Holley Street Avenger, bolted it on and fired it up. Perfect. I mean shockingly perfect out of the box. Turned idle screw down 1/4 turn and i was done! Sticking with Holley from here on based solely on my experience with this carb.

          • Car & Truck:
          • Auto Enthusiast

          Comment on this review(earn points)

          Displaying reviews 1-5

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          Do you have questions about this product?(earn points for answers!)

           

          Ask a question, get answers from real customers and in-house experts. Or contact Customer Care by email or call 1-877-238-2623.

          11 Questions | 12 Answers
          Displaying questions 1-10Previous | Next »
          • Q:

            Is this California compliant?
            Asked on 8/19/2013 by Daryl from Placerville, CA

            1 answer

            • CUSTOMER CARE

              A:

              The Holley Street Avenger; Carburetor - Part No. 0-80670 has not yet been CARB compliant and therefore not legal in the state of California. For any further assistance please feel free to call us at: 1-877-238-2623 or visit the nearest Advance Auto Parts store and one of our Parts Pros will gladly assist you with any questions or concerns you may have.

              Answered on 8/19/2013 by Morgan from AAP
          • Q:

            what is the distance between the fuel inlet front /rear it will be eather 9.250 or8.880
            Asked on 3/10/2013 by crash from newhudson mi

            1 answer

            • CUSTOMER CARE

              A:

              The distance between the bowl fittings on the Holley Street Avenger; Carburetor - Part No. 0-80670 is 8.62". For any further assistance please feel free to call us at: 1-877-238-2623 or visit the nearest Advance Auto Parts store and one of our Parts Pros will gladly assist you with any questions or concerns you may have.

              Answered on 3/12/2013 by John the Car-Doc from AAP
          • Q:

            does this carb have to vacuum port on it to hook up the brake booster?
            Asked on 1/13/2013 by tbone from Cheat lake WV

            1 answer

            • CUSTOMER CARE

              A:

              The features of this part Holley Street Avenger; Carburetor, Part No. 0-80670 are: No Trouble quick change vacuum secondaries., Vacuum secondaries allow use on wide variety of vehicles., Dual feed fuel inlet., 1 timed (spark) port, 2 full vacuum, and 1 PCV port., Ford A/T kickdown, does not work with A.O.D. transmissions., Electric choke.
              For compatibility of this part with your vehicle, please provide your vehicle make, model and engine specification.
              For any further assistance, please feel free to call us at 1-877-238-2623 or visit your nearest Advance Auto Parts store and our representatives would be more than happy to assist you.

              Answered on 1/14/2013 by Aaron from AAP
          • Q:

            will this carb fit a 1974 Corvette Stingray with 350/5.7L engine
            Asked on 5/16/2012 by Raymond from Boynton Beach, Fla.

            1 answer

            • CUSTOMER CARE

              A:

              Yes, this Holley Carb Performance(Part# 0-80670) fits your 1974 Chevrolet Corvette 5.7L.

              Answered on 5/17/2012 by Dennis from AAP
          • Q:

            will this carb bolt on in replace of my quadra jet carb w/ or without an adapter plate
            Asked on 3/19/2012 by Frodo from Valdosta, GA

            1 answer

            • CUSTOMER CARE

              A:

              This Holley Carb Performance with part# 0-80670 feautures Street Avenger, 670 cfm, Square Bore, 4-Barrel, Electric Choke, Dual Inlet. This carburetor have been designed and calibrated as a universal replacement carburetor for passenger cars and light truck applications equipped with V-6 and V-8 engines. It is designed for use on “square” flange intake manifolds. Carburetor adapters are not recommended to adapt to “spread” bore intake manifolds, since adapters may have an adverse affect on cylinder-to-cylinder distribution and ultimately, total engine performance.

              Answered on 3/21/2012 by Vincent from AAP
          • Q:

            is this a double pumper carb
            Asked on 10/16/2011 by Anonymous from gainesville ga

            1 answer

            • CUSTOMER CARE

              A:

              The specification of the part: Number of Barrels: 4, Carburetor Flange: Square bore, CFM: 670, Choke: Electric, Fuel: Gasoline, Secondary Type: Vacuum, New or Remanufactured: New, Fuel Inlet: Dual, Carburetor Finish: Silver, Ford Kick down: Yes, Throttle Linkage Type: Universal.
              For compatibility, Please provide your vehicle make, model and engine specification.

              Answered on 10/17/2011 by Aaron from AAP
          • Q:

            is this a double pumper?
            Asked on 5/4/2011 by rr

            2 answers

            • CUSTOMER CARE

              A:

              Yes. This Holley Carb Performance product manufactured for V8 engine carburetors is designed for application such as the Holley "double pumper".

              Answered on 7/6/2011 by Start with Shane! from AAP
            • A:

              No, this is a vacuum secondary carb.

              Answered on 9/1/2011 by askdata from Gastonia, NC
          • Q:

            how much horse power would this give a 1984 mustang with a 302 engine
            Asked on 11/28/2010 by cody from tennessee

            1 answer

            • CUSTOMER CARE

              A:

              It all depends on how you tune it and what all you have done to your engine already.

              Answered on 11/29/2010 by Mike the Auto Parts Master from AAP
          • Q:

            I have carb on my 85 chevy truck how is the best way to set the fuel mixter on it thanks.
            Asked on 11/6/2010 by joe from gastonia nc

            1 answer

            • CUSTOMER CARE

              A:

              For help with your project, I recommend purchasing a repair manual specifically for your vehicle. This should be able to assist you further into detail on how to repair or replace specific parts.

              Answered on 12/24/2010 by Anonymous
          • Q:

            will this carb. fit factory 81 chevy corvette four barrel intake
            Asked on 5/2/2010 by Anonymous

            1 answer

            • CUSTOMER CARE

              A:

              Our website does state that this carb. does fit your vehicle.

              Answered on 5/3/2010 by Kevin from AAP
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