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Thread: M50TU Siemens Injectors

  1. #1
    Join Date
    Feb 2017
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    Minneapolis, Minnesota
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    273
    My Cars
    1995 BMW 525i/5

    Lightbulb M50TU Siemens Injectors

    Hello,

    I'm looking at some Siemens 60lb injectors on ECS Tuning that are substantially cheaper than other sets of 6.

    My question is: is it an issue that they're not sold in a set? From my understanding, injectors are "matched" when sold in a set. Will this pose any issue with my build?

    Additionally, are the "short" injectors the correct size for the M50? The part number is INJ60HSS.

    Thanks!

  2. #2
    Join Date
    Apr 2006
    Location
    Minnesota eh?
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    6,155
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    86 325es
    I think ECS has the wrong picture on there website. There is a short version of the siemens 60 lb injector.

    http://www.siemensdekafuelinjectors....e-short-style/

    You need the long version

    https://www.highflowfuel.com/i-23906628-genuine-siemens-deka-60lb-fuel-injectors-ev1-60mm-length-630cc-fi114961-1.html?gclid=CjwKCAiAmb7RBRATEiwA7kS8VMsQ7X_rX3bUz G1RkYbf1ZiT1w9-2n6eApztXkXO6L7g5vt3cCKJKRoCIRkQAvD_BwE

    These injectors are not matched in sets. That is only done if you purchase sets of EV14 injectors from certain injector companies. If the add doesn't say they are dynamically matched sets then they are not.


    86 325es, 2.8L m50, S476sxe, ProEFI 128 ecu, e85, solid rear axle, TH400 trans, 28x10.5w slicks, zip ties, popsicle sticks, tape
    best time 9.06 @ 151.8 mph, best 60 foot 1.30

  3. #3
    Join Date
    Feb 2017
    Location
    Minneapolis, Minnesota
    Posts
    273
    My Cars
    1995 BMW 525i/5
    Quote Originally Posted by someguy2800 View Post
    I think ECS has the wrong picture on there website. There is a short version of the siemens 60 lb injector.

    http://www.siemensdekafuelinjectors....e-short-style/

    You need the long version

    https://www.highflowfuel.com/i-23906628-genuine-siemens-deka-60lb-fuel-injectors-ev1-60mm-length-630cc-fi114961-1.html?gclid=CjwKCAiAmb7RBRATEiwA7kS8VMsQ7X_rX3bUz G1RkYbf1ZiT1w9-2n6eApztXkXO6L7g5vt3cCKJKRoCIRkQAvD_BwE

    These injectors are not matched in sets. That is only done if you purchase sets of EV14 injectors from certain injector companies. If the add doesn't say they are dynamically matched sets then they are not.
    Great info as usual. Thank you sir!

    Sent from my Nexus 6P using Tapatalk
    '95 E34 525i, M50B32 (S52 Crank, K1 Rods, JE 9.0:1 Pistons, S52 Cams, Cutring, Achilles Oil Pump Shaft & Sprocket), GTW3684R 0.82A/R, ZF320

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