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Projects stromberg scoop filters-can't locate any, help

Discussion in 'Traditional Hot Rods' started by Larry Kirwan, Jan 30, 2025 at 8:00 AM.

  1. Larry Kirwan
    Joined: Nov 25, 2024
    Posts: 17

    Larry Kirwan

    guy's I've got Scoop's coming for my new Big 97's-I've been looking for these filters (under scoop) for 2 day's and all post's are years old and when I pull up who sell's them can't find them, need 3 black ones (preferable), Thanks for any help...100_0757.JPG
     

    Attached Files:

  2. https://www.mooneyesusa.com/product-p/mp9600f.htm

    Personally I would rather run the mesh stainless screens, the ones you want are linked above but they look like they will eventually come apart and suck all of the filter material into the intake.
     
    Larry Kirwan likes this.
  3. Larry Kirwan
    Joined: Nov 25, 2024
    Posts: 17

    Larry Kirwan

    I have the mesh screens coming, but really don't want dust and dirt down carbs, I would think someone would use a decent material ? Thanks
     
  4. Tim
    Joined: Mar 2, 2001
    Posts: 18,519

    Tim
    Member
    from KCMO

    I think most of these kinds of filters were shown to choke more than anything g which is probably why they are now harder to find
     
    mad mikey likes this.
  5. Larry Kirwan
    Joined: Nov 25, 2024
    Posts: 17

    Larry Kirwan

    Ya, just watched some video's and it seem's they start choking them at around 4-5Krpm's, so would not make much difference normal street driving, everything has a trade off? I'd rather run a tad rich than have dirt in my fresh built motor, Thanks.
     
  6. Tim
    Joined: Mar 2, 2001
    Posts: 18,519

    Tim
    Member
    from KCMO

    I do believe that the ones that worked “the best” of those options are the rubber sock ones that go over the scoop instead of the pucks.

    I believe that @Anderson is working on some insert filters, but I think he is also running up against the filters choking it to much
     
    mad mikey likes this.
  7. banjorear
    Joined: Jul 30, 2004
    Posts: 4,652

    banjorear
    Member

    Real world testing on my roadster, I was surprised how little it takes to choke these carbs. Tried Stellings with old school stainless mess, Edmunds with newer "high flow/modern" filters and Muroc straight stacks. The straight stack flowed the best without any choking throughout the RPM range.
     
    mad mikey, Rickybop and Larry Kirwan like this.
  8. squirrel
    Joined: Sep 23, 2004
    Posts: 57,931

    squirrel
    ALLIANCE MEMBER

    Good filters have a lot of square inches of filtering material. You either look cool and risk engine wear, or you have an ugly bigass filter on the carbs.

    Take your pick.
     
  9. Larry Kirwan
    Joined: Nov 25, 2024
    Posts: 17

    Larry Kirwan

    Thanks Tim, I agree with you, but Man are the ones that fit over the scoop UGLY-kind of defeats the purpose, if you hear of a decent puck style please yell at me, Thanks again.
     
  10. LOL!
    Jim is right, as usual.

    Ben
     
    mad mikey likes this.
  11. Larry Kirwan
    Joined: Nov 25, 2024
    Posts: 17

    Larry Kirwan

    I'm sure your Right squirrel-I'm hoping someone can point me to a Happy medium, Thanks
     
  12. squirrel
    Joined: Sep 23, 2004
    Posts: 57,931

    squirrel
    ALLIANCE MEMBER

    A round paper filter that has an element at least 5" diameter, a few inches tall, and NOT covered by a cool looking chrome bell, would probably work pretty well.
     
  13. Larry Kirwan
    Joined: Nov 25, 2024
    Posts: 17

    Larry Kirwan

    I might have to try the panty hose over the dome mesh until I find a solution.
     
  14. Tim
    Joined: Mar 2, 2001
    Posts: 18,519

    Tim
    Member
    from KCMO

    The last time I just got a 6” open filter for the carb and tossed it in the trunk and put a scoop on when I was showing it. I think some screen door mesh with pantie hose over it could work well enough if your not in the habbit of going down dirt roads or fields being harvested
     
    mad mikey likes this.
  15. 2OLD2FAST
    Joined: Feb 3, 2010
    Posts: 5,768

    2OLD2FAST
    Member
    from illinois

    That much media will fall waaay short of being " adequate for a V8 engine , my lawnmower filter is larger than those . So you'd rather wash down the cylinder walls with excess gas to wear it out than allow dust in ?
     
  16. Larry Kirwan
    Joined: Nov 25, 2024
    Posts: 17

    Larry Kirwan

    well it would be some protection, there's a lot of guy's running just a dome screen for years, wondering why none have chimed in and said don't do it.
    **BTW I hope my car doesn't stir up as much dirt as my lawnmower does.
     
  17. hrm2k
    Joined: Oct 2, 2007
    Posts: 5,227

    hrm2k
    ALLIANCE MEMBER

    I ran these for 4 years ,no problem with fuel starvation. Simple open cell foam cut to fit. These carbs are 48’s…Bigger than 97’s but not as big as the Big 97’s
    [​IMG]
     
  18. DaveK87
    Joined: Sep 8, 2017
    Posts: 25

    DaveK87
    Member
    from Illinois

    I used those puck filters on a 350sbc with progressive tri Rochester 2gcs as there aren’t any mesh domed inserts that fit. Took a drive from Chicago to NSRA Louisville, stopped halfway through and put the old filters back on. The medium used in those pucks was enough to run rich and have the gas gauge move quicker than it should’ve.
     
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  19. 2OLD2FAST
    Joined: Feb 3, 2010
    Posts: 5,768

    2OLD2FAST
    Member
    from illinois

    "Faceplant "
    o_O
     
  20. wandi harry
    Joined: Jul 19, 2008
    Posts: 339

    wandi harry
    Member

    may not be exactly what your chasing but works for me
     
  21. wandi harry
    Joined: Jul 19, 2008
    Posts: 339

    wandi harry
    Member

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