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what size vaccum hoses for intake?

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    what size vaccum hoses for intake?

    Hey 2 more days untill my intake gaskets change I was woundering what sizes vaccum hoses are connected to the intake I'm going shooping at advance tommorow for the rest of the stuff thanks mangs

    1989 mercury grand marquis gs / 2014 ford focus s daily driver
    302 lopo with ho upper/ aod with trans go shift kit
    k code 3:55 posi rear/big brake swap tow package car

    #2
    I just had to remove my upper intake to replace the vacuum hose to the MAP sensor. I had bought some hose before hand and it was the wrong size. Take the hose with you to the store to make sure you get the right size. Note any difference in size at the end that slips over the nipple. Removing and replacing the upper intake was much easier than I suspected. Careful not to lose your TV grommet. Have fun.

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      #3
      I would just buy a variety... you might need other sizes later on
      Pete ::::>>> resident LED addict and CFI defector LED bulb replacements
      'LTD HPP' 85 Vic (my rusty baby) '06 Honda Reflex 250cc 'Baileys' 91 Vic (faded cream puff) ClifFord 'ODB' 88 P72 (SOLD) '77 LTDII (RIP)
      sigpic
      85HPP's most noteworthy mods: CFI to SEFI conversion w/HO upperstuff headers & flowmasters P71 airbox Towncar seats LED dash light-show center console w/5 gauge package LED 3rd brake light 3G alternator mini starter washer/coolant bottle upgrade Towncar power trunk pull underhood fuse/relay box 16" HPP wheels - police swaybars w/poly rubbers - budget Alpine driven 10 speaker stereo

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        #4
        I am unsure as to the size of the vaccum lines going to the MAP sensor and PCV valve. If I were to guess i would assume 1/2", 3/8", 7/16" 1/4"

        ooh btw, windshield washer tubing (rubber kind) works great if u plan on replacing the (HARD COLORED PLASTIC) going to the fuel pressure regulator and egr valve and such.....

        Hope things are going well.... Take pics, and keep us updated!
        1987 MGM 126K 2" True Duel flowmaster 40's 3" tipped exhuast, Tinted 20% all way round, individual bank A/F guages, tach.

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          #5
          thanks mike I hope so to I hope I got everything theres a pep boys advance and car quest If I need anything

          1989 mercury grand marquis gs / 2014 ford focus s daily driver
          302 lopo with ho upper/ aod with trans go shift kit
          k code 3:55 posi rear/big brake swap tow package car

          Comment


            #6
            PCV is 3/8" fuel line, I think the MAP is like 1/4 inch or something. Might be best off taking the upper intake off, pulling the lines and getting a ride to make sure you get the right sizes.
            86 Lincoln Town Car (Galactica).
            5.0 HO, CompCams XE258,Scorpion 1.72 roller rockers, 3.55 K code rear, tow package, BHPerformance ported E7 heads, Tmoss Explorer intake, 65mm throttle body, Hedman 1 5/8" headers, 2.5" dual exhaust, ASP underdrive pulley

            91 Lincoln Mark VII LSC grandpa spec white and cranberry

            1984 Lincoln Continental TurboDiesel - rolls coal

            Originally posted by phayzer5
            I drive a Lincoln. I can't be bothered to shift like the peasants and rabble rousers

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              #7
              me and mike manged not to brake any vaccum lines at all

              1989 mercury grand marquis gs / 2014 ford focus s daily driver
              302 lopo with ho upper/ aod with trans go shift kit
              k code 3:55 posi rear/big brake swap tow package car

              Comment


                #8
                They weren't ready to fall apart on thier own? wow. Whenever I've pulled one apart the line for the MAP sensor was always brittle and ready to crumble from touching it.
                86 Lincoln Town Car (Galactica).
                5.0 HO, CompCams XE258,Scorpion 1.72 roller rockers, 3.55 K code rear, tow package, BHPerformance ported E7 heads, Tmoss Explorer intake, 65mm throttle body, Hedman 1 5/8" headers, 2.5" dual exhaust, ASP underdrive pulley

                91 Lincoln Mark VII LSC grandpa spec white and cranberry

                1984 Lincoln Continental TurboDiesel - rolls coal

                Originally posted by phayzer5
                I drive a Lincoln. I can't be bothered to shift like the peasants and rabble rousers

                Comment

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