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PSCOI's m50 turbo build

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    #31
    under tools I can cali. TPS cali. AFR table/ Maf table, Battery voltage, and sensor calibration . I dont see an option for any wideband settings
    I got my boost gauge to work today, I had the line pinched under the gauge cluster like a real noob but now its cool and turbo size is perfecto boost comes on at like 25 and its full 7 psi at 3k pretty sweet stuff
    Idle does this weird thing, early this morning first start it idled at 4k drove it to school got out 6ish hours later start her up and it idled around 1k, can drive it and its pretty smooth except my areas that need more tweaking but when I come to a stop it usually dies. AFRs show 12-13 range ive leaned them up a bit but that seems to kill it faster. Ill be playing with it more tmrw since I landed myself 3 days out of school suspension today.

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      #32
      MegaSquirt-II, UMS, EFI, Fuel Injection, Auto, automotive, car, TPI, computation, ECU, MegaSquirt

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        #33
        I set it to the default lc-1 setting, still reads 9.8 on my laptop , ill be checking my wiring tonight.

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          #34
          So I copied an ignition and fuel table from bfc and it runs great except it still wont idle and keeps fouling plugs, i cant figure out why because my afrs are not super rich , pretty annoying

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            #35
            Wrong temp plugs?
            Your signature picture has been removed since it contained the Photobucket "upgrade your account" image.

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              #36
              are you using the brown or yellow wire from the lc1?

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                #37
                Alright so I need some help from anybody and everybody
                heres where im at right now The boost and cruise areas are getting close but on cold start it wants to idle at 2500 and then after it reaches 180 it will bounce from 800-1500 and then usually die and I have no clue why, also just the other day I was changing the idle control settings and after trying a few different ones I lost the correct tach readings on the cars dash, any idea on that? it only bounces around under 1000
                oh and I still cannot get the correct afr readings on my laptop, only on my lc-1 gauge
                any ideas suggestions solutions would be very kindly appreciated
                Last edited by PutSomeCheeseOnIt; 04-14-2012, 01:31 PM.

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                  #38
                  Update

                  I sorted through a bunch of the problems i was having with megasquirt just from playing with it, got her to run as best she could with the small turbo and it just wasnt as much as i was expecting, fast but fell off up top. Also one of the injectors i was sold was bad, so i bought new green top 42# mustang injectors.
                  and this time after i get everything back together ill be taking it straight to a professional tuner so i can get things done perfectly.
                  I want to introduce my new baby, meet my holset hy35.





                  Ill get more photos when i start building the downpipe tomorrow. :up:
                  Attached Files
                  Last edited by PutSomeCheeseOnIt; 12-09-2012, 04:37 PM.

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                    #39
                    Ive been working on my car a bunch so i thought id post some pictures
                    i think i got these on 2 weekends ago. GC springs 600/450 and shortened double adjustable konis


                    Then i finished up the 3" exhaust

                    wanted to run it like this, but it was a bit too hood....



                    Then i started the car up and found out my turdblow was blown so i got a rebuild kit and sent the sides off to get powder coated, They were finished today and ill be putting it all back together soon. Also went and got a .055 oil restrictor made for my feed line.

                    heres how it sat and looked before powder coating.




                    fender rolling to accept some rear spacers and turbo reassembly this weekend
                    and tuning as soon as everything is happy
                    Last edited by PutSomeCheeseOnIt; 12-05-2012, 11:51 AM.

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                      #40
                      Turbo back from powder coating, I had it rebuilt but it still seems to be leaking so I have to try again, also while thats being done i think ill pull the intake manifold off check all my vacuum routing and lines, fix the small coolant leak i have coming from the temp sensor in the head, and have the valve cover wrinkle blacked. along with the IC

                      bummed about the turbo i pulled the car out just to drive her around the lot for some motivation, heres a screenshot from the video i tried to take, camera fell which is why its angled so hood.

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                        #41
                        Powder coat or ceramic coat?
                        Your signature picture has been removed since it contained the Photobucket "upgrade your account" image.

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                          #42
                          hot side is ceramic and the cold side is regular powder.

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                            #43
                            keep goin'!

                            1991 325iS turbo

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                              #44
                              How'd you like MS?

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                                #45
                                what manifold is that exactly?

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