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Build Thread?

Scheduled Pinned Locked Moved Members BMWs
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  • DrLeadFootD
    DrLeadFootD
    DrLeadFoot
    wrote on last edited by
    #276

    Awesome to hear it is running!!!  How easy is it to tune?  I have no clue how that works.

    15924991875a64c599885m.jpg

         @DrLeadFoot

    1 Reply Last reply
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    • GunMetalGreyG
      GunMetalGreyG
      GunMetalGrey
      wrote on last edited by
      #277

      It was a total bitch to get it started, due to the simple fact that MS will run absolutely anything so getting the values set to what you need is a chore. I cannot wait for all of the benefits that come with it though! I started just by tuning the VE table and warmup enrichment to get the AFR's to come closer to where they needed to be. Tuning the car while driving is the only way to do it effectively so I have to wait for spring! 

      http://s756.photobucket.com/user/gunmetalgrey/media/VID_20131028_154202_114_zpsaa0c7570.mp4.html

      Don't know how to embed in here lol

      ...

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      • DrLeadFootD
        DrLeadFootD
        DrLeadFoot
        wrote on last edited by
        #278

        GunMetalGrey said:

        It was a total bitch to get it started, due to the simple fact that MS will run absolutely anything so getting the values set to what you need is a chore. I cannot wait for all of the benefits that come with it though! I started just by tuning the VE table and warmup enrichment to get the AFR's to come closer to where they needed to be. Tuning the car while driving is the only way to do it effectively so I have to wait for spring! 

        http://s756.photobucket.com/user/gunmetalgrey/media/VID_20131028_154202_114_zpsaa0c7570.mp4.html

        Don't know how to embed in here lol

        Did you input stock m50 AF ratio numbers(??) into the MS or just shoot from the hip?  Is there a source that tells you what they are? 

        Once you get it on the road you can log in/adjust all the AF ratios at 23% throttle from idle to redline.  Then move to 24% and do the same?  I think Snap answered me on this but I need it to be beaten into my head to understand. 

        Lastly, lets say you went on a 3 hour tour through stop and gos, hwy cruising and rage drift stretches.  You can park the beast and lay in your bed and go though all the mapped throttle angles and AF ratios and smooth them out?  Wake up after endless hours of adjusting, plug the labtop in your car and upload the new tune and do the process all over again?

        Thanks for guiding the blind man.

        15924991875a64c599885m.jpg

             @DrLeadFoot

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        • GunMetalGreyG
          GunMetalGreyG
          GunMetalGrey
          wrote on last edited by
          #279

          Shoot from the hip really lol, I have an AFR gauge that is wired into MS and has a standalone gauge, it runs off of MAP and has no MAF.

          RkkyS.png

          That is the table that tuning is done on, given the values on the Axis are different than mine, but it is the same idea. I can tune on the fly, all changes are immediate and once they are burned to the ecu (which you can do while driving) they are set. 

          The tuning is all just shooting for the AFR you want, and there is a assisted version to help smooth out large areas (automatically tunes to values that you set) 

          I am the god of my engine in short, there are more options and settings and I/O's than I know what to do with !

          ...

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          • ClassEC
            ClassEC
            ClassE
            wrote on last edited by
            #280

            Got nothing done so far this AM because I found this thread..... Keep it up!

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            • B
              B
              B C
              wrote on last edited by
              #281

              Are you only running 104 for a max value on the y-axis for fuel load?

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              • GunMetalGreyG
                GunMetalGreyG
                GunMetalGrey
                wrote on last edited by
                #282

                That wasn't mine, it was what Google found

                Sent from my XT907 using Tapatalk 2

                ...

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                • B
                  B
                  B C
                  wrote on last edited by
                  #283

                  how can you possibly expect me to read a post thoroughly before replying?

                  sheesh. 

                  well thats good to hear then. That VE table is too rich and too lean between columns (averaging out to the desired AFR during interpolation) and could be smoothed considerably.

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                  • GunMetalGreyG
                    GunMetalGreyG
                    GunMetalGrey
                    wrote on last edited by
                    #284

                    walbrofuelpump.gif

                    That bad boy is on its way! Walbro 255 to keep up with the required amounts of fuel! 

                    I uncovered the engine bay today after working on a friends e46 for awhile, damn does a clean bay look so much nicer than stock ones!

                    Obligatory e46 pic

                    6033e582-50b5-42ad-91dc-ad01877ff98azps

                    ...

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                    • DrLeadFootD
                      DrLeadFootD
                      DrLeadFoot
                      wrote on last edited by
                      #285

                      Good choice!  That is what I'm running and currently I'm richer than Richy Rich.

                      15924991875a64c599885m.jpg

                           @DrLeadFoot

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                      • GunMetalGreyG
                        GunMetalGreyG
                        GunMetalGrey
                        wrote on last edited by
                        #286

                        Silly john! Your fuel pump should not affect your AFR's

                        Sent from my XT907 using Tapatalk 2

                        ...

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                        • DrLeadFootD
                          DrLeadFootD
                          DrLeadFoot
                          wrote on last edited by
                          #287

                          Ha!! I know that! It has the ability to run rich. I'm just trying to make myself feel better by that statement due to not having a proper tune...

                          Sent from my SCH-I535 using Tapatalk

                          15924991875a64c599885m.jpg

                               @DrLeadFoot

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                          • GunMetalGreyG
                            GunMetalGreyG
                            GunMetalGrey
                            wrote on last edited by
                            #288

                            Long time no update, the e30 sits. It's cold. 

                            I did get a new daily though

                            IMG20140304200519zpsa2ef816b.jpg

                            Looking forward to spring to get some wrenching done on the e30!

                            ...

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                            • EarlE
                              EarlE
                              Earl
                              wrote on last edited by
                              #289

                              Where did the e34 go?

                              museum sig 2earl.jpg

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                              • GunMetalGreyG
                                GunMetalGreyG
                                GunMetalGrey
                                wrote on last edited by
                                #290

                                Its sitting in the driveway

                                Sent from my XT907 using Tapatalk 2

                                ...

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                                • EarlE
                                  EarlE
                                  Earl
                                  wrote on last edited by
                                  #291

                                  Keeping it or selling it? 😃

                                  museum sig 2earl.jpg

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                                  • GunMetalGreyG
                                    GunMetalGreyG
                                    GunMetalGrey
                                    wrote on last edited by
                                    #292

                                    Selling!

                                    Sent from my XT907 using Tapatalk 2

                                    ...

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                                    • EarlE
                                      EarlE
                                      Earl
                                      wrote on last edited by
                                      #293

                                      I will be texting you=)

                                      museum sig 2earl.jpg

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                                      • GunMetalGreyG
                                        GunMetalGreyG
                                        GunMetalGrey
                                        wrote on last edited by
                                        #294

                                        Was warm enough to get out in the garage finally! Organized a bit and made room for the new toolbox and did a few minor things to the E30.

                                        Ordered an m42 radiator and cap for it. Looking forward to being able to work on it more.

                                        Sent from my XT907 using Tapatalk 2

                                        ...

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                                        • RamRod E28R
                                          RamRod E28R
                                          RamRod E28
                                          wrote on last edited by
                                          #295

                                          It seems like everyone is getting e46s as dailys noe

                                          1984 BMW 528e - SETA and manual swapped! M50 to come!!!

                                          1988 BMW 528e - Need parts?

                                          1991 Chevy C1500 (mighty 350 with TBI and Wisconsin weight reduction package)

                                          1996 Mazda Miata (SOLD!!!)

                                          1996 BMW 325i (Donor car)

                                          1998 Chevrolet Corvette (BEAST)

                                          2001 Jeep Grand Cherokee (BROKEN)

                                          3bc80c27-0937-43e3-9e7f-00404a337ec1zps

                                          1 Reply Last reply
                                          0

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