which maf? sport quattro or bmw m5?

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  • timucin
    S2Forum Maniac
    • Nov 2003
    • 869
    • Country: Turkey

    #1

    which maf? sport quattro or bmw m5?

    which maf would you use for 500 + hp 2.2 liter 20V?

    sport quattro ,bmw m5 or any other
    Quattro
  • Mihnea
    S2Forum Extremist
    • Jul 2003
    • 1288
    • Home: Belgium Current: United Kingdom

    #2
    BMW M5 works ok with the appropriate software/hardware tweaks and with the right pinout on the connector (round)

    '98 Silver Grey 2.7T S4, dual 2.75" turbo back exhaust with no cats, FMIC, BIG injectors, 10 Bar motorsport fuel pump, modded RS4 turbos, tubular exhaust manifolds, custom intakes, RS4 MAF, Bilstein PSS9, H&R ARBs, 19" BBS CH, custom remap, 511 BHP/505ft-lbs

    www.MRCTuning.com
    info@MRCTuning.com
    Workshop Directions

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    • timucin
      S2Forum Maniac
      • Nov 2003
      • 869
      • Country: Turkey

      #3
      do you have the part number?shall i order now? or we leave it to the end?
      Quattro

      Comment

      • Sweeper
        S2Forum Extremist
        • Jul 2003
        • 1317
        • Country: Latvia

        #4
        timucin: Did you rob the bank ?
        Vadim.

        New engine (mechanical PKM head) , Alcon 332mm brakes , Pauter rods , Mahle pistons, GT30R , kw v2 sucpension , new exhaust. 608HP. For SALE !

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        • timucin
          S2Forum Maniac
          • Nov 2003
          • 869
          • Country: Turkey

          #5
          LOL, i wish i did...
          Quattro

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          • OZzzt
            S2Forum Buff
            • Mar 2004
            • 43

            #6
            Much cheaper to rip your old one out of it's casing and put in a piece of 4" tube...

            Comment

            • Mihnea
              S2Forum Extremist
              • Jul 2003
              • 1288
              • Home: Belgium Current: United Kingdom

              #7
              Originally posted by OZzzt
              Much cheaper to rip your old one out of it's casing and put in a piece of 4" tube...

              The end result is still the same, the car still won't run because of hardware/software incompatibilities....

              '98 Silver Grey 2.7T S4, dual 2.75" turbo back exhaust with no cats, FMIC, BIG injectors, 10 Bar motorsport fuel pump, modded RS4 turbos, tubular exhaust manifolds, custom intakes, RS4 MAF, Bilstein PSS9, H&R ARBs, 19" BBS CH, custom remap, 511 BHP/505ft-lbs

              www.MRCTuning.com
              info@MRCTuning.com
              Workshop Directions

              Comment

              • Dutch_RsBlueS2
                S2Forum Addict
                • Sep 2003
                • 285
                • Country: Netherlands

                #8
                Originally posted by Mihnea
                The end result is still the same, the car still won't run because of hardware/software incompatibilities....

                Yes but you mean it won`t be able to run at all by putting your als sensor in a new peace of 4" tube ? Also not when you`re remapped it ?

                Cheers

                Cees

                Comment

                • Mihnea
                  S2Forum Extremist
                  • Jul 2003
                  • 1288
                  • Home: Belgium Current: United Kingdom

                  #9
                  Originally posted by Dutch_RsBlueS2
                  Yes but you mean it won`t be able to run at all by putting your als sensor in a new peace of 4" tube ? Also not when you`re remapped it ?

                  Cheers

                  Cees

                  Of course it will run after I've remapped it, but the 4" tube isn't a good idea because this means each car has to have each fuel and ignition advance cell in the maps mapped specifically at all load/RPM points, which is only possible on a brake dyno...

                  The M5 solution is a lot better, as this type of MAF is known and one can easily spot the right value for the resistor that has to be changed in the ECU, as well as correct all the maps properly too...

                  HTH,

                  Mihnea
                  '98 Silver Grey 2.7T S4, dual 2.75" turbo back exhaust with no cats, FMIC, BIG injectors, 10 Bar motorsport fuel pump, modded RS4 turbos, tubular exhaust manifolds, custom intakes, RS4 MAF, Bilstein PSS9, H&R ARBs, 19" BBS CH, custom remap, 511 BHP/505ft-lbs

                  www.MRCTuning.com
                  info@MRCTuning.com
                  Workshop Directions

                  Comment

                  • timucin
                    S2Forum Maniac
                    • Nov 2003
                    • 869
                    • Country: Turkey

                    #10
                    Mihnea;
                    do you have the part number of bmw part?
                    cause i am sure we cant find it on the shelf here, i have to order, or may be can you bring it in your bag while you are coming?
                    Quattro

                    Comment

                    • quattro4Life
                      S2Forum Fanatic
                      • Mar 2004
                      • 92

                      #11
                      which generation M5 is this taken from? how does it compare to the porsche 928 MAF that others have used?

                      -b
                      Im not the percent you think survives,
                      I need sanctuary in the pages of this book...

                      Comment

                      • Dutch_RsBlueS2
                        S2Forum Addict
                        • Sep 2003
                        • 285
                        • Country: Netherlands

                        #12
                        What does such an m5 MAF cost ?

                        Cheers Cees

                        Comment

                        • audiman
                          S2Forum Freak
                          • Jul 2003
                          • 4827
                          • Country: United Kingdom

                          #13
                          The M5 and the SQ MAF's are the same.

                          Also same as Porsche 928S

                          I looked all this up on another thread.
                          sigpic
                          Tom C - www.rcmr.co.uk
                          Audi UR Quattro
                          Audi 100 C3 2.0 5 cyl 115ps
                          Audi S2 - 07k engine project aiming for 800ps
                          Audi B5 RS4 645ps 911nm

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                          • Dutch_RsBlueS2
                            S2Forum Addict
                            • Sep 2003
                            • 285
                            • Country: Netherlands

                            #14
                            the dad of a friend of me has got an m5 :nana:

                            Got to visit them with my toolbox

                            Does anybody knows a certain price for a m5 MAF?

                            Cees

                            Comment

                            • Stick Insect
                              S2Forum Fiend
                              • Dec 2003
                              • 2338
                              • Country: United Kingdom

                              #15
                              Cees,

                              call your local BMW dealer. It is the easiest way.

                              David

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