95 3100 UIM/LIM on 3.1 MPI

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  • 943100Base
    • Apr 2006
    • 7

    #1

    95 3100 UIM/LIM on 3.1 MPI

    First off i dont want any flames on this. Im only doing this cause i can get what i want for cheap. Im not concerend about the gen3 3100/3400 stuff yet, just this. I dont even have anything like that around where i am. So the 95 3100 is the next best thing i can do.

    I want to put the upper and lower intakes from a 95 3100 onto my 3.1 mpi, and was curious if this can be done without swapping the heads? My motor only has 109k miles on it, so im not swapping out a good motor. i just want some more air flow into the engine.

    Will the 95 3100 UIM and LIM fit the multi-port motor without any mods?
  • geldartb
    The Situation
    • May 2004
    • 1994

    #2
    dont remember but i think you might need the heads too.
    sigpic
    99 Grand Am GT
    3400/3500 -Solid trans mount--TCE 65mm T-body---85mm LS2 maf---1 1/4' TCE intake spacers with 3400 upper--SLP Catback with flowmaster 80--TOG headers
    Modded 3400 lifters with LT1 springs---Comp Cams 26986 Springs
    1357 cam 227 233 .050 dur
    515 515 lift 112 lsa
    15.232@88.85mph on stock 3400---New time to come


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    • bszopi
      Site Coder
      • Apr 2000
      • 9190

      #3
      There are several things you have to modify to make it work, including PS lines and possibly pump, timing cover, heads...
      -Brad-
      89 Mustang : Future 60V6 Power

      Follow the build -> http://www.3x00swap.com/index.php?page=mustang-blog

      Comment

      • 3400-95-Modified
        The Pink Car
        • Dec 2005
        • 4375

        #4
        if your going to do all that get the pre 2000 3400 top end or a 2000+ 3100 or 3400 top end... it will flow more.

        Got Lope?
        3500 Build, Comp XFI Cam 218/230 .050 dur .570/.568 lift 113LSA
        Fully Balanced, Ported, 3 Angle Valve Job, 65mm TCE TB, S&S Headers.
        Stage-1 Raybestos/Alto 4t60e-HD, EP LSD, 3.69FDR
        12.61@105 Epping NH Oct 2015 Nitrous 100shot (melted plugs) 13.58@98.8 N/A 3200LBS

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        • GPXSS
          • Oct 2003
          • 588

          #5
          The ports do not line up right, you will need the heads too, and you will have to re-route some wiring under the plenum.
          I modify stuff

          Comment

          • 943100Base
            • Apr 2006
            • 7

            #6
            Originally posted by 3400-95-Modified View Post
            if your going to do all that get the pre 2000 3400 top end or a 2000+ 3100 or 3400 top end... it will flow more.
            Originally posted by 943100Base View Post
            Im not concerend about the gen3 3100/3400 stuff yet, just this. I dont even have anything like that around where i am. So the 95 3100 is the next best thing i can do.
            As i said, the 3400 isnt availble around me and im not paying $250 for another motor i dont need.

            Comment

            • 943100Base
              • Apr 2006
              • 7

              #7
              Originally posted by GPXSS View Post
              The ports do not line up right, you will need the heads too, and you will have to re-route some wiring under the plenum.
              Thanks, thats what i needed to know Guess i'll have to leave it alone for now, and then worry about it later.

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