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Castro Motorsport: Sebo's S50 Turbo E30 Sedan

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    Castro Motorsport: Sebo's S50 Turbo E30 Sedan

    Hi Guys,

    Meant to post this the other week, but I simply haven't had the time. So, about a year ago our friend Sebo came by the shop with a fairly stock 325e 4 door that he wanted some work done to. Sebo is good friends with our buddy Abby (-ak-), which has a clean M20 turbo E30 we built a while ago, and has been an E30 head for the past few years. Needless to say Sebo has received a bit of guidance in his E30 journey from Abby. Luckily Sebo's been keeping track of his build from the beginning, so I can give a full story.

    (Pic of Abby's car for reference)




    Here's the E30 the day that Sebo bought it, by every definition it was STOCK!




    First thing Sebo did was buy some US spec ellipsoid head lights to get rid of the original sealed beams, along with some HIDs.






    Next came the plastic bumper swap for the front




    Then fresh euro bumper trim and an iS lip




    Of course the E30 needed some new shoes, so Sebo grabbed some 16x8 Miro wheels






    And he added some Megan coil-overs to stance it properly




    Luckily he had some friends to help install the coils












    And the finished product










    Some euro grilles for the front end




    And this is the point in the story where Sebo came to our shop. Initially he had us *** exhaust, and then it snowballed from there. He added some iS side skirts, an E28 Mtech trunk spoiler, and a plastic rear bumper by this time as well.






    Seeing how much fun and how quick Abby's turbo E30 was, Sebo initially planned to do a crazy M20 turbo set-up. We planned to use a 666fab twin-scroll top mount manifold, with a gt3076, with a big divided hot-side and dual 44mm wastegates, megasquirt v3, etc. While it would've been an epic M20 set-up, the cost wouldn't have been worth it when a 24v engine could've been built even better for a similar price! Back to the drawing table!


    In the mean time he had the car painted BMW Space Grey








    And the finished product










    Then we made some all red tail lights for Sebo and added a euro plate filler




    Next we sourced Sebo some nice staggered 16x8 & 16x9 BBS RS off a Porsche, which he had filled and drilled to 4x100 and refinished. They look soooooooo good on his car!






    Shortly after getting the wheels, we found a good donor car for Sebo's S50...



    Now that we had the motor, we spec'd out the full swap and turbo build for Sebo. Here's what we came up with:

    US Spec S50B30
    0.140 MLS Head Gasket
    Arp2000 Head Studs
    Tack welded oil pump nut
    Matching ZF310 Trans
    F1 Racing Stage 4 Clutch
    F1 Chromoly Lightweight Flywheel
    Castro Motorsport Built 2.79 LSD
    Turbonetics GTK550 Ball Bearing Turbo (.82 exhaust side)
    Turbo Blanket
    Miller Performance 60# Injector, Blo-Thru MAF & WAR Chip Tuning Package
    Tial MV-R 44mm Wastegate
    Greddy Blow Off Valve
    Blunttech/Rapid Spool Industries Top Mount 24v E30 Turbo Manifold
    Custom 3" intercooler and cold-side piping by Castro Motorsport
    3" mandrel bent exhaust (Straight back to a Borla Pro-XS)

    by Castro Motorsport
    Custom aluminum intake manifold + large throttle body by castro Motorsport
    God Speed Intercooler
    CX Racing Aluminum Radiator
    Walbro 255lph Fuel Pump
    2 Custom tunes done by Dan Miller in house: conservative 10 psi (370whp/360wtq) & 15 psi (441whp/427wtq)
    AEM Uego AFR and Boost gauges


    Getting the S50 prepped with the new MLS and Arps






    Turbo manifold, turbo, wastegate, and aluminum intake manifold head flange test fit














    Sebo's E30 waiting patiently for it's new heart!






    Motor in, intercooler mounted, and intercooler piping almost complete












    Close ups of the turbo,
    intercooler, BOV, downpipe and wastegate before install


























    Installed








    Wastegate tube and exhaust finished








    Installed










    Intake piping done, and the car is ready to start!








    Finished product!!!















    And the owner himself




    Exhaust Clip: http://www.facebook.com/photo.php?v=225292484268026

    In Car Videos (50-150) Pulls:

    https://vimeo.com/54049772
    https://vimeo.com/54050662



    Last edited by e30polak; 11-26-2012, 11:54 AM.
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    Scarlet V2 - #Project333Ti by @castromotorsport, @kingsautobodyshop, @bimmerheads, @hardmotorsport, @excel_motorsports & @mateomotorsports - http://www.r3vlimited.com/board/showthread.php?t=371356

    Your signature picture has been removed since it contained the Photobucket "upgrade your account" image.

    #2

    Originally posted by SpasticDwarf;n6449866
    Honestly I built it just to have a place to sit and listen to Hotline Bling on repeat.

    Comment


      #3
      $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$


      Originally posted by yert315
      Your mother is plug n play

      Comment


        #4
        :p

        It's been an awesome time seeing his car transform little by little.
        Plenty of adventures to come!

        1991 325iS turbo

        Comment


          #5
          Nice transformation...I really dig that color too. Good choice.
          "I'd probably take the E30 M3 in this case just because I love that little car, and how tanky that inline 6 is." - thecj

          85 323i M TECH 1 S52 - ALPINEWEISS/SCHWARZE
          88 M3 - LACHSSILBER/SCHWARZE
          89 M3 - ALPINEWEISS II/M TECH CLOTH-ALCANTARA
          91 M TECHNIC CABRIO TURBO - MACAOBLAU/M TECH CLOTH-LEATHER

          Comment


            #6
            I just messed myself... wow. beautiful build.

            Comment


              #7
              The looks awesome.

              Comment


                #8
                I never saw where the car came from. great post. Good god.
                Flickr

                Comment


                  #9
                  What is the point of the aluminum intake manifold stacks?

                  Great exhaust work, but did you actually make the intercooler in house..?

                  Comment


                    #10
                    absolutely hands down my favorite e30 right now.
                    the rear end of this car is to die for.

                    Comment


                      #11
                      Nice! Glad to see it done! Saw the car when Sebo first picked it up! Can't wait to see the next one. :eeek:
                      MILD | Steady Garage

                      Transaction Feedback
                      Megan Racing Euro Coilovers for E30

                      Comment


                        #12
                        ahhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh so good.
                        Tim.

                        Comment


                          #13




                          Words just could not express.
                          SO MUCH MORE TO DO!!
                          IG: ohthejosh

                          LEGIT CHECK ME BRUH
                          BUYER FEEDBACK THREAD

                          Comment


                            #14
                            Nice build.
                            2011 1M Alpine white/black
                            1996 Civic white/black
                            1988 M3 lachs/black

                            Comment


                              #15
                              Very nice indeed.


                              One of the best threads you will ever read
                              http://www.r3vlimited.com/board/showthread.php?t=221813

                              Nice trailer of my e30
                              http://www.youtube.com/watch?v=TTjtG...e_gdata_player

                              If i sold you something please leave feedback here
                              http://www.r3vlimited.com/board/showthread.php?t=217142

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