Dynoed the s52 e30 today

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  • BlackE30
    Mod Crazy
    • Sep 2004
    • 605

    #1

    Dynoed the s52 e30 today

    Got the E30 Dynoed today.

    S52 Obd1
    Euro HFM
    24 LB injectors
    TMS chip
    Headers
    2.5 inch free flow exhaust
    LTW flywheel
    Bav Auto coils

    and the results are-

  • windsor318is
    Mod Crazy
    • Mar 2004
    • 688

    #2
    nice numbers, did you have it dynoed before the HFM and 24lbs injectors?

    Comment

    • BlackE30
      Mod Crazy
      • Sep 2004
      • 605

      #3
      no thats the 1st time I have dynoed it after buying it. It ran like shit all the way till last week. Its still not perfect but much better.

      Comment

      • sharksforthecup
        Wrencher
        • Aug 2007
        • 246

        #4
        wow i'm especially impressed with that torque, at somewhat of a low rpm.

        Comment

        • BlackE30
          Mod Crazy
          • Sep 2004
          • 605

          #5
          My goal was high 230s for the hp but I am happy with the torque curve! I didn't think it would be that high.

          Comment

          • PiercedE30
            R3V Elite
            • Apr 2005
            • 4220

            #6
            Wow, once you get your AFR's looking better (ie, where they should be) you should be able to pick up a few HP in the low - mid rev range and it should help with some of the dips in the graph.
            My 2.9L Build!

            Originally posted by Ernest Hemingway
            There are only three sports: bullfighting, motor racing, and mountaineering; all the rest are merely games.

            Comment

            • z31maniac
              I waste 90% of my day here and all I got was this stupid title
              • Dec 2007
              • 17566

              #7
              EDIT: ^Beat me to it.

              That's a pretty ragged looking pair of power curves there, get that bitch properly tuned and you should pick up some power and throttle response.

              You're running really lean until above 4.5k.
              Need parts now? Need them cheap? steve@blunttech.com
              Chief Sales Officer, Midwest Division—Blunt Tech Industries

              www.gutenparts.com
              One stop shopping for NEW, USED and EURO PARTS!

              Comment

              • BlackE30
                Mod Crazy
                • Sep 2004
                • 605

                #8
                what do you recommend I do? not trying to spend a whole lot, It has the Jim C Chip in it. The 2 larger drops are the vanos.

                Comment

                • PiercedE30
                  R3V Elite
                  • Apr 2005
                  • 4220

                  #9
                  Get a scanner and see what your LTFT's and STFT's look like. I'm betting the LTFT's are maxed out.
                  My 2.9L Build!

                  Originally posted by Ernest Hemingway
                  There are only three sports: bullfighting, motor racing, and mountaineering; all the rest are merely games.

                  Comment

                  • TwistyTunedE30
                    E30 Addict
                    • Jan 2005
                    • 499

                    #10
                    Too bad i didnt tighten down the overflow cap enough, that guy would have been even more surprised had he not had to pop the hood. "I had no idea THAT was in there!"

                    Comment

                    • ed94r
                      Grease Monkey
                      • Mar 2004
                      • 382

                      #11
                      Jeff (this is Jeff right??)

                      Good peaks, but she's laying down fast. Check the casting number on your cams and PM them to me. I think you've either got a big restriction...or you have 2.8L cams by the looks of the curve. S52 cams will peak at 52-5400 and carry most of that peak 7K. Your curve looks like mine when I had 2.8 cams in my S50. Don't ask me why I had 2.8L cams in my S50...

                      On a different note: I'm using a Cosmo AFPR and can add and take away *some* fuel with the adjuster. About a full point up or down.

                      From my experience, the car won't really make any significant difference in power, but you can move the fuel curve around. Ask Kienan (the owner of All Aspects), he's seen my car up there plenty ;).

                      My S50 3.1L made 238/229 SAE on that same dyno,@65psi.

                      Attached are two sheets, one with 2.8 cams and the other S50.

                      Ed
                      Attached Files
                      1988 E30/S50...now with S52; Track
                      1994 Miata R; ES Solo2
                      1998 Lexus LX470; Wife (Slee'd anyway)
                      2002 BMW 530i; A+ Commuter
                      2002 BMW 325iT; Sport/Premium 5-speed
                      2011 21' EconoTrailer

                      Comment

                      • windsor318is
                        Mod Crazy
                        • Mar 2004
                        • 688

                        #12
                        i cant wait to do this .AFPR whats this you have?

                        Comment

                        • BlackE30
                          Mod Crazy
                          • Sep 2004
                          • 605

                          #13
                          Originally posted by ed94r
                          Jeff (this is Jeff right??)

                          Good peaks, but she's laying down fast. Check the casting number on your cams and PM them to me. I think you've either got a big restriction...or you have 2.8L cams by the looks of the curve. S52 cams will peak at 52-5400 and carry most of that peak 7K. Your curve looks like mine when I had 2.8 cams in my S50. Don't ask me why I had 2.8L cams in my S50...

                          On a different note: I'm using a Cosmo AFPR and can add and take away *some* fuel with the adjuster. About a full point up or down.

                          From my experience, the car won't really make any significant difference in power, but you can move the fuel curve around. Ask Kienan (the owner of All Aspects), he's seen my car up there plenty ;).

                          My S50 3.1L made 238/229 SAE on that same dyno,@65psi.

                          Attached are two sheets, one with 2.8 cams and the other S50.

                          Ed
                          Hey Ed, Yea this is Jeff with the old black turbo e30. I was talking to Kienan about your car not realizing he knew who you were but then we got on the subject and were talking about your dyno runs for a while. Thats interesting to think that I have 2.8l cams, I am afraid to check. Maybe its just time for some performance cams anyways....

                          Jeff

                          Comment

                          • Van Westervelt
                            R3V OG
                            • May 2006
                            • 9365

                            #14
                            Looks good. Seems like there are some more bugs to be worked out by that graph though.
                            sigpic

                            Comment

                            • ed94r
                              Grease Monkey
                              • Mar 2004
                              • 382

                              #15
                              Jeff,

                              Maybe a dumb question, but is the speed reference sensor hooked up?

                              Ed
                              1988 E30/S50...now with S52; Track
                              1994 Miata R; ES Solo2
                              1998 Lexus LX470; Wife (Slee'd anyway)
                              2002 BMW 530i; A+ Commuter
                              2002 BMW 325iT; Sport/Premium 5-speed
                              2011 21' EconoTrailer

                              Comment

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