Input on switch from 2bbl to 4bbl on 76 Mav?

Discussion in 'Parts Interchange' started by mrbusto71, Jul 22, 2016.

  1. mrbusto71

    mrbusto71 Member

    Joined:
    Jul 22, 2016
    Messages:
    9
    Likes Received:
    0
    Trophy Points:
    2
    Location:
    Minneapolis
    Vehicle:
    76 Maverick
    Hi there! New to the forum, I searched around and I hope I'm posting this in the right spot.

    I'm new to the world of working on cars (something I've wanted to do for ages!), so I'm not really familiar with everything yet. That said, I bought a 76 Maverick as my first ever project car, and after doing research online I'm still kind of confused as to whether or not it'd be worth it to put a 4 barrel carb/intake on the 302 v8 engine?

    Gas mileage isn't a concern of mine, this car is there for me to have fun in and learn how to work on, so anything that'll give the car a performance boost is what I'm after.

    I'd love input/advice! My only request would be to explain things to me like I'm 5 though, as I'm still learning terminology and stuff.

    Thanks!
     
  2. 71gold

    71gold Frank Cooper Supporting Member

    Joined:
    Apr 9, 2002
    Messages:
    26,545
    Likes Received:
    2,914
    Trophy Points:
    978
    Garage:
    1
    Location:
    MACON,GA.
    Vehicle:
    '73 Grabber
    :Welcome:...:Handshake:
    "this car is there for me to have fun in and learn how to work on."
    I would suggest driving the car a little to get the feel of it, check out any issues it may have.
    then decide on where you would like to go with your build.

    Frank
     
  3. Crazy Larry

    Crazy Larry Member

    Joined:
    Jul 16, 2005
    Messages:
    3,557
    Likes Received:
    603
    Trophy Points:
    287
    Location:
    Wichita, Kansas
    Vehicle:
    '73 Maverick 2-door, 302, manual trans
    I highly recommend a 4-barrel swap. I also agree with Frank's suggestion.
     
  4. Hotrock

    Hotrock Rick, an MCCI Member Supporting Member

    Joined:
    Oct 27, 2012
    Messages:
    1,470
    Likes Received:
    716
    Trophy Points:
    313
    Garage:
    1
    Location:
    Munroe Falls, Ohio
    Vehicle:
    1972 Mercury Comet, 1997 Mustang Cobra, 2019 Ford Edge ST
    Welcome to the site from northeast Ohio!!! :tiphat:

    I also agree with Frank and Crazy Larry.

    I suggest buying new components as opposed to something from a swap meet etc. At your level of automotive knowledge, you do not need the extra difficulties that may come with used parts especially carburetion. I suggest the following three items plus gaskets.

    https://www.summitracing.com/parts/wnd-8020wnd/overview/make/ford

    https://www.summitracing.com/parts/sum-m08600vs/overview/

    https://www.summitracing.com/parts/sum-g3001/overview/

    Have fun!!!
     
    Last edited: Jul 24, 2016
    mojo likes this.
  5. jasonwthompson

    jasonwthompson Member

    Joined:
    Mar 25, 2012
    Messages:
    1,350
    Likes Received:
    464
    Trophy Points:
    196
    Location:
    Carrollton TX
    Vehicle:
    72 Comet
    I think Hotrock nailed it. That is exactly what I would have recommended. I think the Weiand Stealth is one of the best intakes for the small block daily driver. Everyone has to start somewhere.
     
    Hotrock likes this.
  6. mrbusto71

    mrbusto71 Member

    Joined:
    Jul 22, 2016
    Messages:
    9
    Likes Received:
    0
    Trophy Points:
    2
    Location:
    Minneapolis
    Vehicle:
    76 Maverick
    Woo! You guys are awesome! Thanks so much for the feedback!

    Yup, I've driven her around a bit and she's pretty healthy for being as old as she is. Definitely has more 'oomph' than I'm used to (I've driven 4 cylinder commuter cars or giant Cadillacs almost exclusively).

    I've been trying to do my due diligence and read up about the benefits of performing the swap, but the only thing I've taken away from that research for sure is that I should stay away from a 2bbl to 4bbl adapter, whatever that is. So my main question is, if I swap out the intake manifold, carb, and air filter, where will the benefit be most noticeable? Standard acceleration? Higher top-end speed?

    Sorry if this is a dumb question, but since y'all were nice enough to answer, figured it can't hurt to follow up with the silly stuff if it helps me learn.

    Thanks again!
     
  7. Hotrock

    Hotrock Rick, an MCCI Member Supporting Member

    Joined:
    Oct 27, 2012
    Messages:
    1,470
    Likes Received:
    716
    Trophy Points:
    313
    Garage:
    1
    Location:
    Munroe Falls, Ohio
    Vehicle:
    1972 Mercury Comet, 1997 Mustang Cobra, 2019 Ford Edge ST
    Yes!!!!
     
    71gold likes this.
  8. mojo

    mojo "Everett"- Senior Citizen Supporting Member

    Joined:
    Jul 20, 2009
    Messages:
    5,270
    Likes Received:
    833
    Trophy Points:
    513
    Garage:
    1
    Location:
    Chicago
    Vehicle:
    73 Comet GT-302 4bl
    No question is a dumb question! That's what the forum is for -- help fellow enthusiast/owners solve their problems.
    No one knows everything -- but there is enough knowledge here to eventually figure most anything out.
    Welcome to the forum! :Handshake:
     
  9. 71gold

    71gold Frank Cooper Supporting Member

    Joined:
    Apr 9, 2002
    Messages:
    26,545
    Likes Received:
    2,914
    Trophy Points:
    978
    Garage:
    1
    Location:
    MACON,GA.
    Vehicle:
    '73 Grabber
    if you decide to go 4 bbl...may want to bump the cam up with new lifters to take advantage of the extra fuel/air...you'll be half way there when you pull the intake... :chirp:
     
  10. Maverocket

    Maverocket Bob Williams

    Joined:
    Jun 27, 2012
    Messages:
    1,120
    Likes Received:
    223
    Trophy Points:
    157
    Garage:
    1
    Location:
    Northwest
    Vehicle:
    69.5 Mav, 62 F100 unibody
    And here we go...
     
    Hotrock likes this.
  11. Static

    Static Member

    Joined:
    Sep 11, 2011
    Messages:
    345
    Likes Received:
    63
    Trophy Points:
    86
    Location:
    Apache Junction AZ
    Vehicle:
    1975 Maverick 2 Door
    4 barrel swap was the best thing I ever did to my car. Took a bit of tuning to get the carb setup right. The parts posted previously is close to what I am running now. You will get even more benefit if you open up the exhaust a bit. Mine still had the stock system and made jump in improvement when I switched to duals.
     
  12. 71gold

    71gold Frank Cooper Supporting Member

    Joined:
    Apr 9, 2002
    Messages:
    26,545
    Likes Received:
    2,914
    Trophy Points:
    978
    Garage:
    1
    Location:
    MACON,GA.
    Vehicle:
    '73 Grabber
    the...Domino Affect...:bouncy:

    carb=intake=cam=bigger heads=bigger exhaust=3:55 rear gear=radiator=transmission rebuild=bottom end rebuild=etc=etc.
     
    Maverick Dude and jasonwthompson like this.
  13. Crazy Larry

    Crazy Larry Member

    Joined:
    Jul 16, 2005
    Messages:
    3,557
    Likes Received:
    603
    Trophy Points:
    287
    Location:
    Wichita, Kansas
    Vehicle:
    '73 Maverick 2-door, 302, manual trans
    I think it's both an Effect and an Affect.

    And $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ :49:
     
    71gold likes this.

Share This Page