M50 with S50 cams and G250 with S3.73 will this be a good set up?

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  • amcink
    Mod Crazy
    • Jan 2012
    • 788

    #1

    M50 with S50 cams and G250 with S3.73 will this be a good set up?

    OK I got everything ready to go and want to know if I have a decent set up for a DD
    Last edited by amcink; 02-09-2014, 11:16 PM.
  • franky2fingaz
    Advanced Member
    • Aug 2012
    • 117

    #2
    3.73 & 1:1 5th gear = high revs on the highway, at least for me... I'm keeping my 2.93 or maybe 3.15 ...

    Comment

    • Coyote_ar
      Advanced Member
      • Sep 2009
      • 175

      #3
      with 195-60-14 tires, you will be running over 4k rpm @ 80mph

      if you are confortable with that, it should be quite a rev happy and agile car.
      ---E30 320i Hennarot 1984 Sedan---

      Comment

      • getouth
        No R3VLimiter
        • Jan 2010
        • 3343

        #4
        Seems a bit high especially for a DD IMO
        FEEDBACK:
        http://www.r3vlimited.com/board/showthread.php?t=316212

        BMWCCA #398608
        IG @yagayo38

        "The Best E30's were built with two camshafts four cylinders and sixteen valves!".

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        • justin_l_
          E30 Enthusiast
          • Jun 2007
          • 1079

          #5
          G250 trans are junk, very weak. I would want at least 3.25 gears if I planned driving 55 or higher.

          Comment

          • amcink
            Mod Crazy
            • Jan 2012
            • 788

            #6
            G250 is what i got to work with and no more money for a new one. i'm running 16" wheels - Therefore it seems that in the near future after my swap i will need to get at least a 2.93 is this correct? or is there a better choice since I will be tunning it with a chip and we expect to get 205 hp

            Comment

            • emmanuel.dlc
              Advanced Member
              • Jun 2011
              • 144

              #7
              i'd say 3.25, thats basically a g260+3.73

              Comment

              • amcink
                Mod Crazy
                • Jan 2012
                • 788

                #8
                Do you know which cars had the lsd 3.25??

                Comment

                • justin_l_
                  E30 Enthusiast
                  • Jun 2007
                  • 1079

                  #9
                  M coupe

                  Comment

                  • amcink
                    Mod Crazy
                    • Jan 2012
                    • 788

                    #10
                    Originally posted by justin_l_
                    M coupe
                    E30 or E36?
                    Do you know the part number?

                    Comment

                    • mitchlevy7
                      Mod Crazy
                      • Aug 2011
                      • 672

                      #11
                      Originally posted by amcink
                      E30 or E36?
                      Do you know the part number?
                      lol
                      www.cp-e.com

                      1989 Zinno 325i m52 turbo coupe
                      2015 Ford Fiesta ST, Daily Driver.

                      Comment

                      • amcink
                        Mod Crazy
                        • Jan 2012
                        • 788

                        #12
                        Originally posted by mitchlevy7
                        lol
                        We are learning here!!

                        Comment

                        • Wanganstyle
                          R3VLimited
                          • Apr 2010
                          • 2828

                          #13
                          3.15, 3.23 are the stock e36 m3 final drive ratios

                          3.15 is the final drive of e36 325i manual (it has a m50+g250)

                          I run a 3.46 final drive in my e36m; it had a 3.23 stock. 17" tires

                          My 325i 5 speed with g250 had a 3.15 in it stock; I put in a 3.46 yesterday. 16" tires

                          Anything between 2.93-3.46 is ok for street everyday use; if you have small rolling tires then go toward the lower side.



                          Sent from my SAMSUNG-SGH-I337 using Tapatalk
                          OBD1 M54/M52TU swap as a M50b25

                          Z4 non powered steering rack fits e30



                          Euro e46 2005/6 320d 6mt gearbox into E30 with M20 hardy and beck 1985 327s engine

                          Comment

                          • amcink
                            Mod Crazy
                            • Jan 2012
                            • 788

                            #14
                            Originally posted by Wanganstyle
                            3.15, 3.23 are the stock e36 m3 final drive ratios

                            3.15 is the final drive of e36 325i manual (it has a m50+g250)

                            I run a 3.46 final drive in my e36m; it had a 3.23 stock.

                            My 325i 5 speed with g250 had a 3.15 in it stock; I put in a 3.46 yesterday

                            Anything between 2.93-3.46 is ok for street everyday use; if you have small rolling tires then go toward the lower side.



                            Sent from my SAMSUNG-SGH-I337 using Tapatalk
                            Thank you Wangan - always coming trough

                            I'm running a 16" tires and it seems that a 3.15 will be easier for me to find than a 3.23

                            Comment

                            • Wanganstyle
                              R3VLimited
                              • Apr 2010
                              • 2828

                              #15
                              No problem. Final drive is a personal preference; I say run what is available to you and adjust to your own liking


                              3.73+g250 will be annoying but great for smoking tires

                              Sent from my SAMSUNG-SGH-I337 using Tapatalk
                              OBD1 M54/M52TU swap as a M50b25

                              Z4 non powered steering rack fits e30



                              Euro e46 2005/6 320d 6mt gearbox into E30 with M20 hardy and beck 1985 327s engine

                              Comment

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