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Markert Motor Works Dyno Thread (many inside)

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    Some cool new updates

    Check Us out on Facebook
    Needing a harness adapter or wiring help? Check it out: also have 24v motor mounts, E30 M3 covers and E36 ECU mounts!
    Full Product Line Tuning
    OBD2 Tuning Available! OBD2 E36, S54 Swap, S62 Swap, etc: tuning@MarkertMotorWorks.com Dyno Thread

    Comment


      Since when is OBD1 tuning a cool update? :p
      john@m20guru.com
      Links:
      Transaction feedback: Here, here and here. Thanks :D

      Comment


        Tuned another MCoupe!

        Check Us out on Facebook
        Needing a harness adapter or wiring help? Check it out: also have 24v motor mounts, E30 M3 covers and E36 ECU mounts!
        Full Product Line Tuning
        OBD2 Tuning Available! OBD2 E36, S54 Swap, S62 Swap, etc: tuning@MarkertMotorWorks.com Dyno Thread

        Comment


          Added another swapped E30, 2 SpecE46s and 2 335s

          Check Us out on Facebook
          Needing a harness adapter or wiring help? Check it out: also have 24v motor mounts, E30 M3 covers and E36 ECU mounts!
          Full Product Line Tuning
          OBD2 Tuning Available! OBD2 E36, S54 Swap, S62 Swap, etc: tuning@MarkertMotorWorks.com Dyno Thread

          Comment


            Tuned an S54 yesterday. Got 20whp out of it which is extremely rare.....

            Check Us out on Facebook
            Needing a harness adapter or wiring help? Check it out: also have 24v motor mounts, E30 M3 covers and E36 ECU mounts!
            Full Product Line Tuning
            OBD2 Tuning Available! OBD2 E36, S54 Swap, S62 Swap, etc: tuning@MarkertMotorWorks.com Dyno Thread

            Comment


              344whp!!!!

              Highest HP M3 ever on our Dyno
              E46 M3, BW headers and Race Exhaust, Intake and stock airbox:
              Car came in with a mildly modded by TRM stock tune and put down the baseline numbers which are the highest baseline weve ever seen. After tuning we ended up at 344whp!! Insanity!!!

              Check Us out on Facebook
              Needing a harness adapter or wiring help? Check it out: also have 24v motor mounts, E30 M3 covers and E36 ECU mounts!
              Full Product Line Tuning
              OBD2 Tuning Available! OBD2 E36, S54 Swap, S62 Swap, etc: tuning@MarkertMotorWorks.com Dyno Thread

              Comment


                Damn. Did it have some sneaky throttle bodies or something hahaha?

                Comment


                  Originally posted by 328ijunkie View Post
                  344whp!!!!

                  Highest HP M3 ever on our Dyno
                  E46 M3, BW headers and Race Exhaust, Intake and stock airbox:
                  Car came in with a mildly modded by TRM stock tune and put down the baseline numbers which are the highest baseline weve ever seen. After tuning we ended up at 344whp!! Insanity!!!
                  How did you do that!?
                  sigpic
                  Originally posted by JinormusJ
                  Don't buy an e30

                  They're stupid
                  1989 325is Raged on then sold.
                  1988 325 SETA 2DR Beaten to death, then parted.
                  1988 325 SETA 4DR Parted.
                  1990 325i Cabrio Daily'd, then stored 2 yrs ago.

                  Comment


                    Mainly vanos changes. Slight increase in Ing advance and major changes to AFR.

                    Check Us out on Facebook
                    Needing a harness adapter or wiring help? Check it out: also have 24v motor mounts, E30 M3 covers and E36 ECU mounts!
                    Full Product Line Tuning
                    OBD2 Tuning Available! OBD2 E36, S54 Swap, S62 Swap, etc: tuning@MarkertMotorWorks.com Dyno Thread

                    Comment


                      Tuned another S54 today, this time it was in an E30 and a R3v Members!
                      Stock airbox, some crazy 3.5" exhaust, also let some oil out on dyno as it was overfilled slightly. Nando Euro Tune vs Dyno tune.


                      And yet another E36 M52. M50 Manifold, S52 cams, OBD2 headers, OBD1 midpipe
                      Stock US tune vs Full tune

                      Check Us out on Facebook
                      Needing a harness adapter or wiring help? Check it out: also have 24v motor mounts, E30 M3 covers and E36 ECU mounts!
                      Full Product Line Tuning
                      OBD2 Tuning Available! OBD2 E36, S54 Swap, S62 Swap, etc: tuning@MarkertMotorWorks.com Dyno Thread

                      Comment


                        Originally posted by 328ijunkie View Post
                        Tuned another S54 today, this time it was in an E30 and a R3v Members!


                        Can't wait to drive this one again now that it's tuned.

                        30whp gain, nice work man!
                        Lorin


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

                        Comment


                          Kinda funny how the stock Euro tune kills low end torque!
                          Build thread

                          Bimmerlabs

                          Comment


                            Originally posted by nando View Post
                            Kinda funny how the stock Euro tune kills low end torque!
                            The 3.5" exhaust does that, the graph is still shows MUCH lower torque below 3.5k than a stock e46 m3. A stock e46, or an s54 with a proper dual exhaust should make at least 200wtq by 2k rpms. Unless it's a track car, dual 2.5" performs better on most S54s, below 7k rpms. Single exhaust on an S54 ruin low end torque, as the Vanos relies so heavily on scavenging. The same happened when we put a generic X-pipe too close to the headers in my dual 2.5" exhaust on my S54 E30 M3. When we removed the x-pipe I gained 18wtq from 1700 - 3.5k rpms.

                            IMO the 10whp gained up top with the single 3.5" up top and slightly better torque to redline, is not worth the low-end and early mid-range torque. Plus the single 3.5" is obnoxiously loud!
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                            Comment


                              For comparison polak

                              Another random S54 E46 i tuned with a mostly stock exhaust setup vs the E30S54

                              Check Us out on Facebook
                              Needing a harness adapter or wiring help? Check it out: also have 24v motor mounts, E30 M3 covers and E36 ECU mounts!
                              Full Product Line Tuning
                              OBD2 Tuning Available! OBD2 E36, S54 Swap, S62 Swap, etc: tuning@MarkertMotorWorks.com Dyno Thread

                              Comment


                                Originally posted by e30polak View Post
                                The 3.5" exhaust does that, the graph is still shows MUCH lower torque below 3.5k than a stock e46 m3. A stock e46, or an s54 with a proper dual exhaust should make at least 200wtq by 2k rpms. Unless it's a track car, dual 2.5" performs better on most S54s, below 7k rpms. Single exhaust on an S54 ruin low end torque, as the Vanos relies so heavily on scavenging. The same happened when we put a generic X-pipe too close to the headers in my dual 2.5" exhaust on my S54 E30 M3. When we removed the x-pipe I gained 18wtq from 1700 - 3.5k rpms.

                                IMO the 10whp gained up top with the single 3.5" up top and slightly better torque to redline, is not worth the low-end and early mid-range torque. Plus the single 3.5" is obnoxiously loud!
                                if you put the y-pipe that merges to 3.5" in the right spot you dont lose the bottom end anywhere near as much. seems to be more about length than size in this area of the exhaust.

                                http://www.m3forum.net/m3forum/showp...&postcount=961

                                just maintain the twin secondaries (collector) far enough before using a Y or X and you'll be sweet
                                Last edited by digger; 06-05-2015, 04:15 PM.
                                89 E30 325is Lachs Silber - currently M20B31, M20B33 in the works, stroked to the hilt...

                                new build thread http://www.r3vlimited.com/board/showthread.php?t=317505

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