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    Fuel economy with m50?

    What gas mileage are the m50e30s seeing? Not really all that important, but i figured it could reinforce the justification of doing the swap if I was helping the environment/my wallet.
    --Will

    #2
    Probably depends on gearing. But friend of mine gets 24 city 30 highway.

    Comment


      #3
      shit man, mine sucks. I get like 19mpg around town driving with lots of throttle input. I hurt my own cause though because I'm using a 3.46 diff and I have the 24lb injectors and 3.5" HFM, all those will reduce your gas mileage. That is on a '95 s50 motor. i get about 230-250 miles per tank usually.

      I have local friends with claims of 24+mpg on OBDI S52 setups

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        #4
        i get about 22 city 30 hwy

        Doing something M50 related? -> http://www.addissimo.com
        On Myspace? ->http://groups.myspace.com/r3vlimited
        BF2142 SN = BillyGoose

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          #5
          Bone stock m50tu
          getrag260
          3:73


          23-25 city
          28.5 highway
          Last edited by cahomey; 05-14-2008, 03:49 PM.

          "It's like a koala bear crapped a rainbow in my brain."
          R.I.P. Harry Goz aka. Captain Murphy
          "My ride, My ride, she don't beg, steal, cheat, or lie,
          My ride, My ride, and our relationship is classified."

          Comment


            #6
            I filled up the other day and calculated 19, my worst so far, got some wet weather at the moment though so its arse out at every opportunity:-)

            Can get 30 on Motorway (high way) unless I take it over 80/90 for any length of time

            M50 Non Vanos with 1-1 trans and 3.25 final drive

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              #7
              nv m50 drove 62miles after the light came on. so i'm guessing about 30mpg for the hwy. 260 getrag 3.73 diff

              Comment


                #8
                m50 vanos chipped with markD

                e36 trans
                3:25 lsd diff

                27mpg-28mpg all day long
                Cruised a lot of highway at 80mph+ and still saw those bumbners

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                  #9
                  i gotta ditch my 3.46 diff, my mpg sucks!

                  Comment


                    #10
                    Originally posted by 1990m3 View Post
                    i gotta ditch my 3.46 diff, my mpg sucks!
                    What tranny?

                    I imagine your 0-60 times are awesome!!

                    Comment


                      #11
                      I got to get that damn MarkD chip. :pimp:

                      "It's like a koala bear crapped a rainbow in my brain."
                      R.I.P. Harry Goz aka. Captain Murphy
                      "My ride, My ride, she don't beg, steal, cheat, or lie,
                      My ride, My ride, and our relationship is classified."

                      Comment


                        #12
                        M50 Vanos - stock chip
                        E36 Trans
                        3.46 LSD

                        18 - 21 mpg around town. Acceleration was great, but turned over 4K at 80mph on the highway. 3.46 was a great track diff, but was probably too many rev's for daily driving.

                        Comment


                          #13
                          Originally posted by KangamangusDriver View Post
                          What tranny?

                          I imagine your 0-60 times are awesome!!
                          '95 m3 trans. It accelerates off the line really well, but I'm going to switch it over to a 3.25 or 3.15 shortly. i need the gas mileage, not the speed right now. It's fast enough for me anyway

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