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  4. M20 Turbo => M50 turbo fun.

M20 Turbo => M50 turbo fun.

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  • DrLeadFootD
    DrLeadFootD
    DrLeadFoot
    wrote on last edited by
    #520

    Rowleym said:

    I'm stupid and should have bought a different manifold but it will do for now. My turbo is t3 exhaust housing split, but the manifold is t4 open(future turbo). So I built an adapter quick at work. 1/2" thick mild steel. Cold rolled. I still have to ball end it but I had to eat dinner and I'm impatient(I'll probably do it tomorrow). 7amaby3u.jpg

    More Pics!

    15924991875a64c599885m.jpg

         @DrLeadFoot

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    • R
      R
      Rowleym
      wrote on last edited by
      #521

      DrLeadFoot said:

      I'm stupid and should have bought a different manifold but it will do for now. My turbo is t3 exhaust housing split, but the manifold is t4 open(future turbo). So I built an adapter quick at work. 1/2" thick mild steel. Cold rolled. I still have to ball end it but I had to eat dinner and I'm impatient(I'll probably do it tomorrow).

      More Pics!

      Tapatalk finally works on my phone now so you guys will have a bunch of pics here shortly.

      96.jpg96.jpg96.jpg96.jpg

      sk8 or die

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      • R
        R
        Rowleym
        wrote on last edited by
        #522

        So my turbo didn't really fit with that manifold... So I cut some of it off. jysama8e.jpgdata9usy.jpge6u5uty7.jpg

        Fuck you and your 5 bolt flange.

        Sorry.

        Anyways, I'm welding a v band flange into it. Not sure if 4" or 3.5". I want the smallest one but the smallest I think I could fit would be 3.3" anyways I'll have to look into how they measure v bands.

        Got the turbo mounted, but my brother is in the garage and it's a little bit too cold out to work on it. So.. This weekend!

        96.jpg96.jpg96.jpg96.jpg

        sk8 or die

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        • R
          R
          Rowleym
          wrote on last edited by
          #523

          So I acquired a piece of 6061 .500 thick 6" diameter aluminum to use as a surge tank. How much volume do I need?

          I am thinking of mounting the dual 044's inside the tank. I think it would be much cleaner and I've seen it done. FUEL RAIL IS STILL NOT HERE DAMNIT. ytura3uj.jpg%20u5aje6er.jpg

          These bad boys are big. y9ejeryv.jpg

          96.jpg96.jpg96.jpg96.jpg

          sk8 or die

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          • B
            B
            B C
            wrote on last edited by
            #524

            Nice slice!

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            • R
              R
              Rowleym
              wrote on last edited by
              #525

              Snap said:

              Nice slice!

              Yea worked out real nice haha. I tried milling it, but it was damn hard to he on to. It works!

              96.jpg96.jpg96.jpg96.jpg

              sk8 or die

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              • YoungCRY
                YoungCRY
                YoungCR
                wrote on last edited by
                #526

                Awesome! Wish I worked in a machine shop, so many toys  :cool:

                Chris Young
                BMWCCA #458972
                1986 528e/5  | 1994 530i/5 | 1995 540i/6 | 2013 X5 35d | 1998 C1500 Suburban | 1995 K2500 Suburban

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                • R
                  R
                  Rowleym
                  wrote on last edited by
                  #527

                  CYoung said:

                  Awesome! Wish I worked in a machine shop, so many toys  :cool:

                  I've been working there for six months now(today-woohoo I get a raise) and it's honestly amazing. I love doing what I do. It's never the same, and I'm not just doing one job.

                  Oh, and having the keys to the place is just a bonus haha. And it's always 72 degrees in there so I have never broken a sweat.

                  96.jpg96.jpg96.jpg96.jpg

                  sk8 or die

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                  • GunMetalGreyG
                    GunMetalGreyG
                    GunMetalGrey
                    wrote on last edited by
                    #528

                    So Mitch dropped his MS3x off at my place for testing and whatnot, and he had purchased it from someone who built it. Needless to say what I saw was a bit scary, and it doesn't work.... I will let the pictures do the talking.

                    IMG20140127223249183zps071dc8c9.jpg

                    Parts not sitting on the board, touching other things

                    IMG20140127223236917zps1744b11f.jpg

                    Melted pots (grey block)

                    IMG20140127223227030zpsace9cf9b.jpg

                    More parts off of the board

                    IMG20140127223216345zps1c212339.jpg

                    IMG20140127223137946zpsfd8603f8.jpg

                    Long wires that should be trimmed, melted PCB, some wires were touching the case

                    IMG20140127223119253zps0e02fd35.jpg

                    Total mess

                    IMG20140127223104936zps53ca0027.jpg

                    Very melted, some pads pulled through, solder pooled together

                    ...

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                    • B
                      B
                      B C
                      wrote on last edited by
                      #529

                      Made by the same guy that welded kaisers old exhaust????

                      This is why I bought pre-built. 

                      I have sausage fingers and would likely end up with something like that.

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                      • R
                        R
                        Rowleym
                        wrote on last edited by
                        #530

                        Holy hell. IS it shot? I have never even taken it apart.

                        96.jpg96.jpg96.jpg96.jpg

                        sk8 or die

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                        • GunMetalGreyG
                          GunMetalGreyG
                          GunMetalGrey
                          wrote on last edited by
                          #531

                          I should upload pics of mine for comparison now lol.

                          I didn't get around too it last night, but I will see what functions tonight and go from there. I see 3 issues already

                          ...

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                          • R
                            R
                            Rowleym
                            wrote on last edited by
                            #532

                            GunMetalGrey said:

                            I should upload pics of mine for comparison now lol.

                            I didn't get around too it last night, but I will see what functions tonight and go from there. I see 3 issues already

                            Oh jeez. Well good thing tax returns are coming haha.

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                            sk8 or die

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                            • R
                              R
                              Rowleym
                              wrote on last edited by
                              #533

                              also, I just about finished the design of the surge tank, just not sure how many litres I need. The two pumps will be partially submerged, such as this 

                              http://www.performancebyie.com/integrated-engineering-submerged-dual-044-billet-surge-tank-with-pumps

                              also, My brother is back, and the m20 is getting worked on!

                              96.jpg96.jpg96.jpg96.jpg

                              sk8 or die

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                              • R
                                R
                                Rowleym
                                wrote on last edited by
                                #534

                                SO. I got fucked on the injectors also, turned out they are 22lb python injectors........ Anyways, Anyone have decently affordable injectors for e85 and 1000whp? If you didn't notice I'm overbuilding my fuel system.

                                96.jpg96.jpg96.jpg96.jpg

                                sk8 or die

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                                • R
                                  R
                                  Rowleym
                                  wrote on last edited by
                                  #535

                                  Just bought v44 tial wastegate to use with my manifold.

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                                  sk8 or die

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                                  • B
                                    B
                                    B C
                                    wrote on last edited by
                                    #536

                                    Have fun tuning your idle with massive injectors

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                                    • R
                                      R
                                      Rowleym
                                      wrote on last edited by
                                      #537

                                      Snap said:

                                      Have fun tuning your idle with massive injectors 

                                      Yea I think I might have to do staged injection for cost purposes. Good injectors that idle well at well into the 1000$ range. I'm thinking I'm just gonna buy the injectors I thought I had (Seimens deka 80lbers) which will be fine for the stock dme for now and e85.

                                      96.jpg96.jpg96.jpg96.jpg

                                      sk8 or die

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                                      • R
                                        R
                                        Rowleym
                                        wrote on last edited by
                                        #538

                                        Just bought an intercooler. 18x12x4 core.

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                                        sk8 or die

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                                        • R
                                          R
                                          Rowleym
                                          wrote on last edited by
                                          #539

                                          So I made an oil line. You guys will love it. Used 1/4" brake line (3/16" Id which is what my turbo calls for.) and a couple adapters. Also. My charge piping consists of a 90* bend and 16" straight. I enjoy throttle response :)

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                                          sk8 or die

                                          1 Reply Last reply
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