Announcement

Collapse
No announcement yet.

No More stinking AFM!!

Collapse
X
 
  • Filter
  • Time
  • Show
Clear All
new posts

    #16
    Originally posted by DaveCN View Post
    Ely,

    THe lunch ladies want their trays back . . .

    lollollollollollolllollolloooo :p

    Comment


      #17
      Im going Alha N as soon as my shit gets here from Germany so Im in the same boat!! Congrats!!

      Mariano


      2001 Titaniumsilber 540i Sport 6-Speed
      1990 Diamantschwarz Alpha-N 2.5L ///M3
      1986 Alpinweiss 325e M50B25 (R.I.P.)

      -Talk to me when more sound comes from the induction than from the exhaust...

      -Argentina........lo mas grande que hay.

      Comment


        #18
        This was my next project. Still is in a way. I'll be using an m50 maf, just not on an m20, 8)

        I'll bet your pretty happy with your motor. I picked up a 3.25 LSD for mine which helped a bit, but didnt give me the "OMG this is the best mod for an ETA" kinda feel like most people say. I have 2 cylinders leaking above spec past the rings, so my 2.7 projects are over for now.
        Old and improved:

        Comment


          #19
          Ya I love it, with the hot cam, it realy is only happy if you give it some gas of the line. But man it takes of quick, I currently have a 3.73 open in it, and break the BFG g-sports loose way to easily. I'm going to start looking for a limited slip, the 3.25 was just too low geared, I'm thinking maybe a 3.91 will be perfect :shock: :crazy:
          85 325e 2.7 ITB'd stroker

          Comment


            #20
            Originally posted by rwdrift View Post
            Impossible. Average r3v budget is $30.
            LOL!

            Comment


              #21
              How does your setup compare to a unichip? So you did the tuning? or did you get it tuned by a shop? Have you dyno it yet?


              www.ZeppieriMotorsport.com

              Comment


                #22
                I'm not familuar with the unichip, I did the tuning my self, it wasn't hard at all. The apexi unit is so easy to use, and on the fly adjustments are no problem. I've been driving the car all around the last 3 days, everything from steep mtns to interstate. And it's been running just fine under every condition. Found something interesting today, I set the apexi to measure Air flow, throttle, and rpm's At 6400 rpm's and 100% throttle, Maf was only flowing 51% of it's capacity according to the Apexi, where as before with the AFM it was 100% @ even lower then 6400 rpm's. If the Apexi is reading the air flow correctly, that's almost twice and airflow improvement from swapping to the MAF.
                85 325e 2.7 ITB'd stroker

                Comment


                  #23
                  how much of a difference do those heat shields make? how much do they go for?
                  1991 318iS swapped w/ euro S50B32
                  -Michael

                  Comment


                    #24
                    if you want to run a cone filter get a heatshield, plain and simple. I purchased this one off a forum member for around $50 I believe.
                    85 325e 2.7 ITB'd stroker

                    Comment


                      #25
                      Looks great Ely, I like the air filter setup a lot.
                      BimmerHeads
                      Classic BMW Specialists
                      Santa Clarita, CA

                      www.BimmerHeads.com

                      Comment


                        #26
                        Originally posted by rs4pro3 View Post
                        I'm not familuar with the unichip, I did the tuning my self, it wasn't hard at all. The apexi unit is so easy to use, and on the fly adjustments are no problem. I've been driving the car all around the last 3 days, everything from steep mtns to interstate. And it's been running just fine under every condition. Found something interesting today, I set the apexi to measure Air flow, throttle, and rpm's At 6400 rpm's and 100% throttle, Maf was only flowing 51% of it's capacity according to the Apexi, where as before with the AFM it was 100% @ even lower then 6400 rpm's. If the Apexi is reading the air flow correctly, that's almost twice and airflow improvement from swapping to the MAF.
                        what did you do to the fuel pressure?
                        If your sending out 2.5v into the stock ecu for a air flow that used to be 4,9v the load input is wrong and the timing will be off, i.e advanced for alot less load (less air) and thus might be to advanced,
                        Gunni
                        @ Prodrive / Aston Martin Racing

                        Comment


                          #27
                          Originally posted by rwdrift View Post
                          Impossible. Average r3v budget is $30.
                          More around $37.68 (Adjusted for inflation)

                          Nice work Ely. Next time we meet up you gotta let me actually drive the car.

                          Comment


                            #28
                            fuel pressure right now is in the ~40 psi range. The apexi could very well be reading the MAF's output wrong, as it just reads the output voltage, and compares it I believe a 5v scale, it could be comparing it to a 12 volt scale. I'll mess around with it some more sometime.
                            85 325e 2.7 ITB'd stroker

                            Comment


                              #29
                              Thanks for ignoring me fags


                              Originally posted by Kruzen View Post
                              forgive my ignorance but what exactly is the benefit of all of this, or the difference i guess..
                              Originally posted by Kruzen View Post
                              forgive my ignorance but what exactly is the benefit of all of this, or the difference i guess..
                              Originally posted by Kruzen View Post
                              forgive my ignorance but what exactly is the benefit of all of this, or the difference i guess..
                              Originally posted by Kruzen View Post
                              forgive my ignorance but what exactly is the benefit of all of this, or the difference i guess..
                              Originally posted by Kruzen View Post
                              forgive my ignorance but what exactly is the benefit of all of this, or the difference i guess..
                              Originally posted by Kruzen View Post
                              forgive my ignorance but what exactly is the benefit of all of this, or the difference i guess..
                              Originally posted by Kruzen View Post
                              forgive my ignorance but what exactly is the benefit of all of this, or the difference i guess..
                              Originally posted by Kruzen View Post
                              forgive my ignorance but what exactly is the benefit of all of this, or the difference i guess..
                              Originally posted by Kruzen View Post
                              forgive my ignorance but what exactly is the benefit of all of this, or the difference i guess..
                              Originally posted by Kruzen View Post
                              forgive my ignorance but what exactly is the benefit of all of this, or the difference i guess..
                              Originally posted by Kruzen View Post
                              forgive my ignorance but what exactly is the benefit of all of this, or the difference i guess..
                              Originally posted by Kruzen View Post
                              forgive my ignorance but what exactly is the benefit of all of this, or the difference i guess..
                              Originally posted by Kruzen View Post
                              forgive my ignorance but what exactly is the benefit of all of this, or the difference i guess..
                              Who doesn't love a little BBQ?
                              Griot's Garage at a Deep Discount

                              Comment


                                #30
                                Do a search! But it's been discussed already, less restriction in the intake, better throttle response, and more noise:D I don't feel like it's worthwhile on a stock engine, but mine is far from stock.
                                85 325e 2.7 ITB'd stroker

                                Comment

                                Working...
                                X