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Stock Flow Rate on M3 3.0L US Injectors?

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    Stock Flow Rate on M3 3.0L US Injectors?

    I'm asking it since I dropped accidentally 29 LB/h Injectors in my stock "ECU" and the car didn't start , too much fuel, the sark was getting very wet.

    Looks like 24 LB/h injectors is the max size that the stock ECU can handle.

    Thanks
    Euro M3'87 NogaroSilver/Euro E34 M5 '93/Porsche 993 TT 97' Euro/Porsche 993 Carrera 95' Euro/Skyline R33 GT-R


    #2
    yea the 30's i put in my car had a bunch of problems as well, though i did get it to start once and run well.

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      #3
      I'm not sure about 3.0L M3 injectors, but 3.2L US M3's came with 21.5lb injectors and that's what I have in my car.
      -Ted

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        #4
        The injectors that I recently pulled from a 3.0L motor were rated at 19lbs.

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          #5
          17.5#. The same injector is used in the 2.5 M50's. As mentioned, 3.2's (and 2.8's!) got 21.5# injectors.

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            #6
            Originally posted by Stu Mc
            17.5#. The same injector is used in the 2.5 M50's. As mentioned, 3.2's (and 2.8's!) got 21.5# injectors.
            I got the pink ones, i thought they were rated at 24lbs. ? ?

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              #7
              well, looks like are too small for my applcition, will run my 26 or 29 LB/h injectors anyways.

              thanks
              Euro M3'87 NogaroSilver/Euro E34 M5 '93/Porsche 993 TT 97' Euro/Porsche 993 Carrera 95' Euro/Skyline R33 GT-R

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                #8
                i really want some 24# injectors.

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                  #9
                  Originally posted by E30godz
                  i really want some 24# injectors.
                  I can sell you mine if you can find for sure they're 24lbs, im moving up to 36lbs now.

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