M50 Dyno Chart! I guess it's time to go turbo...

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  • WADE30
    Wrencher
    • Oct 2008
    • 249

    #31
    Originally posted by mazur
    Dont you have a better chart BTW? You know, with RPMs...not MPH.

    Comment

    • LowR3V'in
      R3V Elite
      • Feb 2004
      • 4209

      #32
      wow, is that afr correct?

      Comment

      • Wh33lhop
        R3V OG
        • Feb 2009
        • 11705

        #33
        Riiiiiich! Very nice numbers though. I'm hoping for a (realistic) 170whp with a chipped NV.
        paint sucks

        Comment

        • WADE30
          Wrencher
          • Oct 2008
          • 249

          #34
          Haha, yeah it really gets rich at the end there. Good luck dude, I bet that's pretty attainable with a NV.

          Comment

          • JGood
            R3V OG
            • Jan 2004
            • 7959

            #35
            What's with the weird dip at 5500? Isn't the VANOS timing switchover point at 5k?
            85 325e m60b44 6 speed / 89 535i
            e30 restoration and V8 swap
            24 Hours of Lemons e30 build

            Comment

            • WADE30
              Wrencher
              • Oct 2008
              • 249

              #36
              Maybe it's VANOS switching off?

              Comment

              • JGood
                R3V OG
                • Jan 2004
                • 7959

                #37
                Originally posted by WADE30
                Maybe it's VANOS switching off?

                That's what I meant, it's supposed to happen just off idle, then again around 5k. But I've never seen a dip like that. Maybe that's what the M3 cams do on a 2.5 motor?
                85 325e m60b44 6 speed / 89 535i
                e30 restoration and V8 swap
                24 Hours of Lemons e30 build

                Comment

                • matt
                  No R3VLimiter
                  • Oct 2003
                  • 3731

                  #38
                  That's not that rich.

                  Not much of a dip as vanos turns off either. That's a function of cam timing. This is really a nice graph.

                  Comment

                  • zav3n
                    Curious George!
                    • Mar 2007
                    • 223

                    #39
                    lol i wish my afrs looked that good....

                    btw fuck non-vanos! vanos ftw...unless your going apeshit with the cams..
                    Last edited by zav3n; 09-30-2009, 12:17 PM.

                    Comment

                    • mazur
                      Mod Crazy
                      • Jan 2006
                      • 731

                      #40
                      Originally posted by Wh33lhop
                      Riiiiiich!
                      Nope.

                      Originally posted by WADE30
                      Haha, yeah it really gets rich at the end there.
                      Nope.

                      Originally posted by matt
                      That's not that rich.
                      Yup.

                      Comment

                      • Tchao
                        Wrencher
                        • Apr 2007
                        • 223

                        #41
                        ^ Correct, because you are Rich.

                        Comment

                        • D-rock
                          Mod Crazy
                          • Mar 2009
                          • 714

                          #42
                          How do you like your diff ratio? I just got one!

                          Comment

                          • WADE30
                            Wrencher
                            • Oct 2008
                            • 249

                            #43
                            Well the ZF with 3.73 was just terrible. But it matched with the 3.25 is perfect. Great low, mid, and high power. It allows 27MPG highway. I definitely didn't want to be in 5th gear going 75mph at 5-6000 rpms :D

                            Although I would have kept the 3.73 if I had found another G260.

                            Comment

                            • jrdeamicis
                              E30 Modder
                              • Nov 2008
                              • 956

                              #44
                              Originally posted by WADE30
                              Well the ZF with 3.73 was just terrible. But it matched with the 3.25 is perfect. Great low, mid, and high power. It allows 27MPG highway. I definitely didn't want to be in 5th gear going 75mph at 5-6000 rpms :D

                              Although I would have kept the 3.73 if I had found another G260.
                              75 / 5000?

                              5th maxes out at 130.
                              my 6th is 160ish
                              Past Car : E30 S50 6 Speed 5 Lug 3.73
                              Current : Z3 S50 OBD2 (Smog Legal) 6 Speed BBS RN Dual Ear Diff
                              ___________________________________________
                              BNB Designs
                              Engine Swaps, Fabrication, Innovation, General Repair
                              Richmond CA
                              Julian 848-248-8029

                              Comment

                              • WADE30
                                Wrencher
                                • Oct 2008
                                • 249

                                #45
                                Dude I was just exaggerating! I don't know how high it would actually be.

                                I think I am going to stop posting now....

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