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can't rev past 4500 with ms???

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    can't rev past 4500 with ms???

    i started to tune ms with tunerstudio. got the car to idle ok, now i'm trying to rev it and it wont go past 4500. sound like the spark or something don't follow.

    could it be a vacum leak??
    2012 Kia rio
    2009 Nissan Frontier
    1997 chaparral 180LE

    #2
    make a log... i just started using ts last week, i started using the ve analyze live but ran outta juice in the laptop. i can see ill just be ordering another battery and run 2 instead of any drives....lol.... should be good got a full 2 days of use and standby mode...lol...
    92 protege lx-

    94 protege lx-

    95 escort gt-ms2e/ms2extra pre3.3alpha5 gslender v2.8-e85-vj23@12lbs----dead--

    are you a thinker, or a believer?

    Comment


      #3
      ok i will do a log of it.

      here my setting, the spec of the car its stock gtx with ms2, IAT and removed meter. 460 rx7 injector walbro fuel pump, base timing as been set.













      2012 Kia rio
      2009 Nissan Frontier
      1997 chaparral 180LE

      Comment


        #4
        required fuel is a little high, but what is the rev limits set to under the more settings menu?
        92 protege lx-

        94 protege lx-

        95 escort gt-ms2e/ms2extra pre3.3alpha5 gslender v2.8-e85-vj23@12lbs----dead--

        are you a thinker, or a believer?

        Comment


          #5
          under basic setup, rev limiter, its set to soft 7000 and hard 7300. its there another place for rev limiter. because i just try again and its a rev limiter because the rpm gauge go red when i hit 5000rpm.
          2012 Kia rio
          2009 Nissan Frontier
          1997 chaparral 180LE

          Comment


            #6
            driving or just sitting there reving it up? im not totally sure of the ms2 settings .... this is one you built or from lex or something? is everything set up right?
            92 protege lx-

            94 protege lx-

            95 escort gt-ms2e/ms2extra pre3.3alpha5 gslender v2.8-e85-vj23@12lbs----dead--

            are you a thinker, or a believer?

            Comment


              #7
              the car its not moving, its a unit i built myself. i'm trying to find if there another place for rev limiter.
              2012 Kia rio
              2009 Nissan Frontier
              1997 chaparral 180LE

              Comment


                #8
                im looking around the net, and found the miata guys had a similar problem here and there, maybe try reburning the firmware.... do you have any other known working msq files to try first tho? some fixed it with a different msq, some needed the firmware
                92 protege lx-

                94 protege lx-

                95 escort gt-ms2e/ms2extra pre3.3alpha5 gslender v2.8-e85-vj23@12lbs----dead--

                are you a thinker, or a believer?

                Comment


                  #9
                  i know its not a miata pnp, but its an ms, and could be a similar isse... heres one of the threads i found...

                  92 protege lx-

                  94 protege lx-

                  95 escort gt-ms2e/ms2extra pre3.3alpha5 gslender v2.8-e85-vj23@12lbs----dead--

                  are you a thinker, or a believer?

                  Comment


                    #10
                    here the log file
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                    thanks for the info i will look into that. i dont have any msq that have the stock ignition that i can try.
                    2012 Kia rio
                    2009 Nissan Frontier
                    1997 chaparral 180LE

                    Comment


                      #11
                      ill check that out, something else i just read---For 10f and earlier: If you experience a rev limiting problem at around 2500rpm, upgrade to 10g or disable air density correction
                      92 protege lx-

                      94 protege lx-

                      95 escort gt-ms2e/ms2extra pre3.3alpha5 gslender v2.8-e85-vj23@12lbs----dead--

                      are you a thinker, or a believer?

                      Comment


                        #12
                        if you want to look at the msq file check this link



                        also i will reinstall tunerstudio and reflash ms with the file from diyautotune
                        2012 Kia rio
                        2009 Nissan Frontier
                        1997 chaparral 180LE

                        Comment


                          #13
                          also my gauge in tunerstudio red line at 5000 rpm that probably not normal??
                          2012 Kia rio
                          2009 Nissan Frontier
                          1997 chaparral 180LE

                          Comment


                            #14
                            mine shows 8k, you can change the settings, i havent change the gauge readings tho. it could be a bad msq, maybe make a new one and see what that does. it seems to be a problem on the miatas, just a lower rpm...

                            oh and what are you using for an os?
                            Last edited by yunvmyegt; 02-28-2010, 07:56 PM.
                            92 protege lx-

                            94 protege lx-

                            95 escort gt-ms2e/ms2extra pre3.3alpha5 gslender v2.8-e85-vj23@12lbs----dead--

                            are you a thinker, or a believer?

                            Comment


                              #15
                              i'm going to change the opto+ and vr2 from a 470 to 1kohm and check if that will help.
                              2012 Kia rio
                              2009 Nissan Frontier
                              1997 chaparral 180LE

                              Comment

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