Turbo M20 Build

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  • FLG
    No R3VLimiter
    • Sep 2011
    • 3165

    #211
    Should be fine. Remember twin scroll, so he's running two waste gates

    Sent from my Galaxy Nexus using Tapatalk 2
    -Build http://www.r3vlimited.com/board/showthread.php?t=295277

    Comment

    • beefjurky69
      Mod Crazy
      • May 2009
      • 613

      #212
      Originally posted by TehPilot
      I realize that but still at ~90 and high psi you're asking for trouble in my humble opinion.
      Nick
      These mani's have been proven already to make big power. I'm not worried about it.


      Build Thread
      http://www.e30tech.com/forum/showthread.php?t=84988

      "When In Doubt Boost It Out"
      ~89 325I Turbo 11.90 @ 121~
      ~ 420whp/420tq~
      15psi

      ~Paul Burke Built 2.8L Stroked M20
      ~666 Divided Mani T3
      ~6262 T3 Turbo
      ~O'ringed Block SS
      ~Custom Fuel System
      ~3'' Turbo Back
      ~50mm Tial Bov
      ~Dual Tial 38 Gates

      Comment

      • e30guydownunder
        E30 Modder
        • Jul 2008
        • 874

        #213
        High boost will be less of an issue as the gates pass less air. It when your tryin to control low boost levels on a large / efficient system that you get creep problems. 90 degrees is less than ideal but wih a big enough gate or in this case two of them, problems aren't encountered :).
        - Chris
        Project M42 - 255 @ 19 psi

        Comment

        • TehPilot
          Wrencher
          • Mar 2012
          • 207

          #214
          Originally posted by e30guydownunder
          High boost will be less of an issue as the gates pass less air. It when your tryin to control low boost levels on a large / efficient system that you get creep problems. 90 degrees is less than ideal but wih a big enough gate or in this case two of them, problems aren't encountered :).
          I wrote it backwards lol. Now that I re-read what I wrote I see that mistake. You hit the nail on the head though. I only saw one passage for a single gate. Two should be sufficient. Keep up the good work!
          Nick


          Why have American muscle when you can get some German blow?


          instagram - tehcapo

          Comment

          • TehRaydarlover
            E30 Addict
            • Mar 2013
            • 543

            #215
            Originally posted by beefjurky69
            What's up guys...went for my dyno/tune session today. I think it went well.

            https://www.youtube.com/watch?v=ttnN...e_gdata_player
            0.o Mother of God
            Your signature picture has been removed since it contained the Photobucket "upgrade your account" image.

            Build Thread
            Rear Diff Rebuild
            Rebuildable Viscous Coupling
            Transfer Case Rebuild
            "Life is simpler with 12 valves"

            Comment

            • MT325is
              E30 Enthusiast
              • May 2012
              • 1103

              #216
              DAMN!!!! Now keep us updated on how much abuse the engine takes! Im interested how long it will last
              sigpic


              1989 BMW 325is (SOLD)
              1990 BMW 325i Brilliantrot (SOLD)
              1992 BMW 325IC (SOLD)
              1991 BMW 318IS (STOLEN!)

              2017 BMW M2 (WEEKEND WARRIOR)
              (GRIGIO TELESTO RESPRAY, FULL BOLT ONS, TUNE-HPFP AND TURBO UPGRADE COMING AFTER WARRANTY IS DONE)
              1989 BMW 325IC (PROJECT(
              2002 FORD ESCAPE (DAILY)
              2001 BMW 330CI (FOR SALE SOON)



              "R3v, being a bunch of cheap bastards that would try to negotiate a discount on a free engine,"

              Comment

              • edsel1134
                Advanced Member
                • Apr 2013
                • 194

                #217
                Sub!

                Comment

                • beefjurky69
                  Mod Crazy
                  • May 2009
                  • 613

                  #218
                  Lets see what I can run at the strip this Sunday with these bad boys.




                  Build Thread
                  http://www.e30tech.com/forum/showthread.php?t=84988

                  "When In Doubt Boost It Out"
                  ~89 325I Turbo 11.90 @ 121~
                  ~ 420whp/420tq~
                  15psi

                  ~Paul Burke Built 2.8L Stroked M20
                  ~666 Divided Mani T3
                  ~6262 T3 Turbo
                  ~O'ringed Block SS
                  ~Custom Fuel System
                  ~3'' Turbo Back
                  ~50mm Tial Bov
                  ~Dual Tial 38 Gates

                  Comment

                  • ST1G
                    R3V OG
                    • Oct 2012
                    • 6689

                    #219
                    Originally posted by beefjurky69
                    Lets see what I can run at the strip this Sunday with these bad boys.
                    Can't wait to see results.

                    Awesome build. Just awesome.

                    Comment

                    • beefjurky69
                      Mod Crazy
                      • May 2009
                      • 613

                      #220
                      had a good track day yesterday for the first time out I think we did ok. It was 96 degrees and It was hot but she ran great. I had issues getting her into 2nd like 4 outta my total 10 runs. I'm hoping that with a dssr that would cure that issue. I'm super thirsty for that 11 sec pass ran 2 more passes after my 12.0 pass but 2nd screwed me again and the last pass I came out spinning through 1st.

                      I don't own a cam corder and the go pro doesn't zoom so the videos I have are alright.


                      Here's the time slip for this pass

                      And here's my best pass

                      Last edited by beefjurky69; 07-09-2013, 11:32 AM.


                      Build Thread
                      http://www.e30tech.com/forum/showthread.php?t=84988

                      "When In Doubt Boost It Out"
                      ~89 325I Turbo 11.90 @ 121~
                      ~ 420whp/420tq~
                      15psi

                      ~Paul Burke Built 2.8L Stroked M20
                      ~666 Divided Mani T3
                      ~6262 T3 Turbo
                      ~O'ringed Block SS
                      ~Custom Fuel System
                      ~3'' Turbo Back
                      ~50mm Tial Bov
                      ~Dual Tial 38 Gates

                      Comment

                      • Corduo
                        Noobie
                        • May 2013
                        • 2

                        #221
                        Sounds and looks mean! Nice pass.

                        Comment

                        • beefjurky69
                          Mod Crazy
                          • May 2009
                          • 613

                          #222
                          Originally posted by Corduo
                          Sounds and looks mean! Nice pass.
                          Thanks man...it's does a Lil meaner with the front bumper off.


                          Build Thread
                          http://www.e30tech.com/forum/showthread.php?t=84988

                          "When In Doubt Boost It Out"
                          ~89 325I Turbo 11.90 @ 121~
                          ~ 420whp/420tq~
                          15psi

                          ~Paul Burke Built 2.8L Stroked M20
                          ~666 Divided Mani T3
                          ~6262 T3 Turbo
                          ~O'ringed Block SS
                          ~Custom Fuel System
                          ~3'' Turbo Back
                          ~50mm Tial Bov
                          ~Dual Tial 38 Gates

                          Comment

                          • ColdAsLife
                            Advanced Member
                            • Mar 2013
                            • 142

                            #223
                            448 hp with only 17 PSI is impressive! Would you mind posting your Spark advance table or let me know how many degrees you are running at peak torque?

                            Comment

                            • beefjurky69
                              Mod Crazy
                              • May 2009
                              • 613

                              #224
                              Originally posted by ColdAsLife
                              448 hp with only 17 PSI is impressive! Would you mind posting your Spark advance table or let me know how many degrees you are running at peak torque?
                              Here u go...best pic I have


                              Build Thread
                              http://www.e30tech.com/forum/showthread.php?t=84988

                              "When In Doubt Boost It Out"
                              ~89 325I Turbo 11.90 @ 121~
                              ~ 420whp/420tq~
                              15psi

                              ~Paul Burke Built 2.8L Stroked M20
                              ~666 Divided Mani T3
                              ~6262 T3 Turbo
                              ~O'ringed Block SS
                              ~Custom Fuel System
                              ~3'' Turbo Back
                              ~50mm Tial Bov
                              ~Dual Tial 38 Gates

                              Comment

                              • ColdAsLife
                                Advanced Member
                                • Mar 2013
                                • 142

                                #225
                                Awesome thanks, excellent work!

                                Comment

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