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Tuning the beast...

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    Tuning the beast...

    Figure I'll mention some of the tuning that I have done with the TwEECer on the wagon..

    So, what I bought was the base model Tweecer.

    http://tweecer.com/products.htm


    I am using an A9P ECU from a Mustang 5.0L automatic. Injectors are 24lb ford units, and my mass air meter is an 80mm unit from a Mark VIII.

    So the first things I changed were the Injectors and the MAF.

    Injectors are easy. Type the injector size in the Scalar tab, in the injector slope high adn Injector Slope low. I used 24 in both. The 93 Cobra ECU is the same way.



    The MAF was easy also. Go to functions, MAF transfer. Click "load MAF' and select the proper MAF. I am using the 80mm Mark 8 mass air meter.
    This is the stock MAF transfer



    The Lincoln Mark VIII 80mm MAF transfer is below.



    Next was adjusting the spark advance under Wide Open Throttle condition.

    This is stock....



    This is what I changed it to. Typical for a SBF. 16-20* initial and 34* total at 3000 RPM.
    Builder/Owner of Badass Panther Wagons

    Busy maintaining a fleet of Fords

    #2
    Below is the base spark table, it's what th ECU looks at during closed loop to determine spark values. I have added 2* across the board.
    Builder/Owner of Badass Panther Wagons

    Busy maintaining a fleet of Fords

    Comment


      #3
      This is what I changed it to. Typical for a SBF. 16-20* initial and 34* total at 3000 RPM.
      20* just seems a lot of base timing and not a lot of total timing. isn't 16* base and 38* total more common?
      http://secondhandracing.com/Home.aspx
      http://secondhandradio.com/

      R.I.P. Jason P Harrill 6-12-06

      http://www.grandmarq.net/vb/showthread.php?t=5634

      Comment


        #4
        Dunno, that's what I saw a lot on corral when I searched for it
        and technically I have more, because of the 4* advance the dist set for...I need to correct it..

        And it's still a heck of a lot more than the stock program had...

        18 base and 26 total at 4000rpm!
        Builder/Owner of Badass Panther Wagons

        Busy maintaining a fleet of Fords

        Comment


          #5
          ah.
          http://secondhandracing.com/Home.aspx
          http://secondhandradio.com/

          R.I.P. Jason P Harrill 6-12-06

          http://www.grandmarq.net/vb/showthread.php?t=5634

          Comment


            #6
            It works great, I can always adjust it...Tad easier than recurving a dist, even a MSD billet.

            The best thing is it's still running 87 octane fuel. And that advance curve is like a nitrous hit...
            Builder/Owner of Badass Panther Wagons

            Busy maintaining a fleet of Fords

            Comment


              #7
              Cool stuff! How much difference does it make in the butt dyno?

              2001 Ford Crown Victoria P71 - "The Fire Engine"
              1985 Lincoln Town Car Signature Series
              But God demonstrates his own love for us in this: While we were still sinners, Christ died for us. Romans 5:8

              Comment


                #8
                Feels like a nitrous hit when going WOT now.

                the car is way more powerful. wheneveer i take it to the track, I'll do back to back runs and switch between untuned and tuned just to demonstrate.
                Builder/Owner of Badass Panther Wagons

                Busy maintaining a fleet of Fords

                Comment


                  #9
                  Originally posted by DuceAnAHalf View Post
                  20* just seems a lot of base timing and not a lot of total timing. isn't 16* base and 38* total more common?
                  Not these days
                  Scars are tatoos of the fearless

                  Comment


                    #10
                    Originally posted by DuceAnAHalf View Post
                    20* just seems a lot of base timing and not a lot of total timing. isn't 16* base and 38* total more common?

                    I know in a typical carbed application around 12-14* initial and 30-34* is desirable. "most" sbf enigines make peak power simmilar to those specs....
                    Thats with dizzy's that are locked into giving you 20* of mechanical advance with the slots tho.

                    Since your using a tweecer you can run a higher initial cause your not locked into 20* of advance. You can run whatever amount of advance you want which is nice. Try giving it some more timing, 26 isnt much... see what she does with 30 or a tad more.

                    2009 Ford F-350 6.4 powerstroke diesel. 1977 Ford F-150 built 300 six, 5 speed trans. 1976 MG MGB roadster, 359w, t5 5 speed. 1996 Kawasaki ninja ZX6R.
                    My rod is glowing, my bead is clean, my middle name is acetylene

                    Comment


                      #11
                      It's at 30... I have the dist set 4* advanced. But that's closed loop, part throttle stuff. I might add a little bit to those base tables also. Gotta set the distributor back to 10 and add 4* back in the ECU. I might take a bit of it out of the initial though. It's acting a bit wierd off the line
                      Builder/Owner of Badass Panther Wagons

                      Busy maintaining a fleet of Fords

                      Comment


                        #12
                        Ah I see, I was thinking edis for a sec.

                        2009 Ford F-350 6.4 powerstroke diesel. 1977 Ford F-150 built 300 six, 5 speed trans. 1976 MG MGB roadster, 359w, t5 5 speed. 1996 Kawasaki ninja ZX6R.
                        My rod is glowing, my bead is clean, my middle name is acetylene

                        Comment


                          #13
                          i wanna see 1/4 ets
                          sigpic
                          1986 Crown Victoria 302 Cold Air,Mac Shorty headers, Full Dual Exhaust with Super Forty Flows, Wagon Suspension with a Full Sound System Replacement 1/4 time 17.486 @ 77.43mph

                          Comment


                            #14
                            Wow, I now realize I know absolutly fuck all about tuning cars after seeing all those screens. I Might as well be trying to read chinese. Got alot to learn....
                            sigpicVic Videos Here http://www.grandmarq.net/vb/showthre...676#post243676
                            Vic's Reader's Rides Page http://www.grandmarq.net/vb/showthread.php?t=16917
                            Vic's Cardomain page http://www.cardomain.com/ride/2532949
                            1975 Chevy C-10 Cardomain http://www.cardomain.com/ride/3371894

                            Comment


                              #15
                              Originally posted by 91LTDProject View Post
                              Wow, I now realize I know absolutly fuck all about tuning cars after seeing all those screens. I Might as well be trying to read chinese. Got alot to learn....

                              I've been reading up on it for a looong time before I got the thing. Still doesn't all make sense. And I went to a newer, better software, and need to learn that now...
                              Builder/Owner of Badass Panther Wagons

                              Busy maintaining a fleet of Fords

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