injector offset spec

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  • zaq123
    E30 Fanatic
    • Jul 2016
    • 1364

    #1

    injector offset spec

    Bosch 0280150947 blue, 24lbs.

    Anyone has data for the voltage offset aka dead time aka latency for this things? Want to make sure I got the correct value in MS2
  • zaq123
    E30 Fanatic
    • Jul 2016
    • 1364

    #2
    no one used 24lbs blue tops with Megasquirt?

    Comment

    • Jaxx_
      E30 Mastermind
      • Dec 2009
      • 1880

      #3
      Injector offset is less critical than some make it out to be. With your size injectors I would just put in a value like .9 or 1.0 if they are high-z. Unless you are having issues getting smooth idle and predictable AFRs, it's probably not worth characterizing them yourself or paying someone to do it.
      '84 318i M10B18 147- Safari Beige
      NA: 93whp/90ftlbs, MS2E w/ LC, 2-Step
      Turbo: 221whp/214ftlbs, MS3x flex @ 17psi

      Comment

      • Digitalwave
        is a poseur
        • Oct 2003
        • 6280

        #4
        Check the MSExtra forums, there are some rudimentary tests you can do to find the settings by changing the number of squirts. I found mine to be much faster than the recommend 1.0ms or whatever it is (mine are about 0.69ms). Mine are Bosch 24lb but a different part number than yours.

        RISING EDGE

        Let's drive fast and have fun.

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        • digger
          R3V Elite
          • Nov 2005
          • 5926

          #5


          then select from drop down
          89 E30 325is Lachs Silber - currently M20B31, M20B33 in the works, stroked to the hilt...

          new build thread http://www.r3vlimited.com/board/showthread.php?t=317505

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