ECU Mapping

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  • modifiede30
    Forum Sponsor
    • Oct 2003
    • 1208

    #1

    ECU Mapping

    Anyone running a stand alone fuel management system, with a 2.7l stroker - based on the super eta? If so, I'd like to get a copy of the mapping you're using. I'll pay for it too.
    Driving is the only way to go faster....
  • e30gumball
    Wrencher
    • Feb 2004
    • 222

    #2
    I am running the Viper2 software on an eta conversion.

    My car produced 196rwhp and here is a small clip of it pulling away at the lights

    Comment

    • Stuart B
      Member
      • Feb 2004
      • 55

      #3
      was that with a 50 shot Jay?

      Stu

      Comment

      • e30gumball
        Wrencher
        • Feb 2004
        • 222

        #4
        it was yes.
        it was a very dry road and the car was spinning into 4th gear :shock:

        Comment

        • Stuart B
          Member
          • Feb 2004
          • 55

          #5
          :twisted:
          hehe

          gonna get NOS sometime in my life hehe

          might be om my granny chariot when I'm 80 though.

          lol

          Stu

          Comment

          • e30gumball
            Wrencher
            • Feb 2004
            • 222

            #6
            it is the cheapest mod you can ever do.

            100hp reliably for only 600 witha controller.

            Comment

            • modifiede30
              Forum Sponsor
              • Oct 2003
              • 1208

              #7
              I am running the Viper2 software on an eta conversion.
              What modifications have been made to the engine? I'm looking for the mapping specific to the 2.7i stroker based on the super eta, since this is what I'll be running. I've alread got the Alpina knockoff, but I'd like to do some comparisons since my engine is likely a bit different than the Alpina 2.7i.
              Driving is the only way to go faster....

              Comment

              • e30gumball
                Wrencher
                • Feb 2004
                • 222

                #8
                Well, i have the Viper2 for the 2.7 conversion which i am using at the moment on my own 2.7 conversion and this car produces more power than ANY of the e30 M3`s i have personally seen.

                Comment

                • modifiede30
                  Forum Sponsor
                  • Oct 2003
                  • 1208

                  #9
                  What is the compression ratio you're using, and what else has been done t to the car engine wise?
                  Driving is the only way to go faster....

                  Comment

                  • e30gumball
                    Wrencher
                    • Feb 2004
                    • 222

                    #10
                    I am running 10.2:1 compression ratio.
                    The engine was built using karl scmidt pistons and corrilo con rods.
                    EVERY item on the engine was brand new just for this build although that does not really matter.

                    I have gained power through cheap mods like inlet manifold porting, throttle body porting and head work (although this was costly)

                    Comment

                    • modifiede30
                      Forum Sponsor
                      • Oct 2003
                      • 1208

                      #11
                      Would you be willing to send me the mapping you used?
                      Driving is the only way to go faster....

                      Comment

                      • e30gumball
                        Wrencher
                        • Feb 2004
                        • 222

                        #12
                        in the forum of a chip ?

                        Comment

                        • Digitalwave
                          is a poseur
                          • Oct 2003
                          • 6280

                          #13
                          Originally posted by e30gumball
                          I am running the Viper2 software on an eta conversion.

                          My car produced 196rwhp and here is a small clip of it pulling away at the lights

                          http://e30gumball.users.btopenworld.com/gas50.WMV
                          He is talking about getting the software maps for stand alone management which uses a laptop to tune inside the car. Not the hardware in form of a DME chip.

                          RISING EDGE

                          Let's drive fast and have fun.

                          Comment

                          • modifiede30
                            Forum Sponsor
                            • Oct 2003
                            • 1208

                            #14
                            Actually, I also take a chip if it was programmed with the desired mapping.
                            Driving is the only way to go faster....

                            Comment

                            • e30gumball
                              Wrencher
                              • Feb 2004
                              • 222

                              #15
                              Is yours the 9.7:1 compression super eta engine ?
                              I do have stroker viper2 chips for all the eta models, whats your ecu number please ?
                              i would send you one and if you didnt like it i would refund you on return of the chip, that way the most you would lose out is only postage costs.

                              Comment

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