Toothed flywheel

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  • Jeff Schaadt
    Advanced Member
    • Jul 2013
    • 141

    #1

    Toothed flywheel

    Running the 325E bottom end with the "I" head, and wiring harness, will I need the toothed flywheel from the "I" motor and will I still run the CPS and reference sensor on the "E" transmission?

    Thanks
    WMMFT Racing/Condor SpeedShop/BimmerHeads
  • E30NJ
    E30 Modder
    • Aug 2013
    • 921

    #2

    Comment

    • kistler#7
      Advanced Member
      • Jun 2013
      • 186

      #3
      You'll have better luck searching "harmonic balancer" when your cruising the classifieds. And IIRC there was a free one in an m20 part out thread recently

      m20b27 Turbo. Hx35. Twinscroll Mani. MS1. 42lbers
      http://www.r3vlimited.com/board/showthread.php?t=338818

      Comment

      • IronFreak
        No R3VLimiter
        • Dec 2012
        • 3702

        #4
        Are you talking about the timing gear for the hall or VR sensor on the front of the motor? Flywheel is in the back.

        Flywheel wise it has more to do with the starter, I have a seta I swapped motor that I'll be running an e36 sized flywheel with a m50 starter.

        Now.....if this is for the timing gear, it depends on what ecu you're running.
        sigpic

        Rebellion Forge Custom Fabrication

        1988 325is - TrackRat in progress

        Instagram @rebellionforge

        Comment

        • Jeff Schaadt
          Advanced Member
          • Jul 2013
          • 141

          #5
          Ummmmm, pulling head out of ass, yes, harmonic balancer/toothy sensor disc..... That's why I prefer to drive vs. wrench.
          WMMFT Racing/Condor SpeedShop/BimmerHeads

          Comment

          • Jeff Schaadt
            Advanced Member
            • Jul 2013
            • 141

            #6
            Megasquirt 2 ECU.
            WMMFT Racing/Condor SpeedShop/BimmerHeads

            Comment

            • IronFreak
              No R3VLimiter
              • Dec 2012
              • 3702

              #7
              Did you buy it from DIYAutoTune or whodawho?
              sigpic

              Rebellion Forge Custom Fabrication

              1988 325is - TrackRat in progress

              Instagram @rebellionforge

              Comment

              • ThatOneEuroE30
                R3V OG
                • Dec 2013
                • 8626

                #8
                Originally posted by IronFreak
                Did you buy it from DIYAutoTune or whodawho?

                Are they different?


                1989 325is l 1984 euro 320i l 1970 2002 Racecar
                1991 318i 4dr slick top


                Euro spec 320i/Alpina B6 3.5 project(the never ending saga)
                Vintage race car revival (2002 content)
                Mtech 2 turbo restoration
                Brilliantrot slick top "build"

                Comment

                • IronFreak
                  No R3VLimiter
                  • Dec 2012
                  • 3702

                  #9
                  They can be depending on how you set stuff up. pretty sure whodwho has all his stuff ready to rock so you want to go off of what he recommends. There are different types of trigger wheels you can use for aftermarket applications, diyautotune sells a few. it's all in the programming.

                  whodwho took out the guess work, real pnp, you just have to play in his parameters.
                  sigpic

                  Rebellion Forge Custom Fabrication

                  1988 325is - TrackRat in progress

                  Instagram @rebellionforge

                  Comment

                  • LJ851
                    R3V OG
                    • Nov 2010
                    • 7918

                    #10
                    The megasquirt needs a missing tooth/teeth type of setup like the toothed front balancer on M20B25 which is 60-2.

                    I'm pretty sure the toothed flywheels don't have missing teeth which is why they have a second reference sensor but i could be wrong. If i'm wrong and the flywheel does have a missing tooth arrangement that is supported by the MS then you should be able to use it.
                    Lorin


                    Originally posted by slammin.e28
                    The M30 is God's engine.

                    Comment

                    • Jeff Schaadt
                      Advanced Member
                      • Jul 2013
                      • 141

                      #11
                      Alright , Thanks for the replies.......got a "I" setup on the way........MS is from DIY.
                      WMMFT Racing/Condor SpeedShop/BimmerHeads

                      Comment

                      • IronFreak
                        No R3VLimiter
                        • Dec 2012
                        • 3702

                        #12
                        Did you go the pnp from them for the bosch 55 pin connector?
                        sigpic

                        Rebellion Forge Custom Fabrication

                        1988 325is - TrackRat in progress

                        Instagram @rebellionforge

                        Comment

                        • GunMetalGrey
                          E30 Fanatic
                          • Dec 2010
                          • 1499

                          #13
                          Originally posted by Jeff Schaadt
                          harmonic balancer/toothy sensor disc.....
                          I think that's the best name I have heard for it yet lol

                          Comment

                          • Jeff Schaadt
                            Advanced Member
                            • Jul 2013
                            • 141

                            #14
                            Yes, PNP, set up for the. "I" harness.
                            WMMFT Racing/Condor SpeedShop/BimmerHeads

                            Comment

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