EMI shielding Wrap?

Discussion in 'PSI Superchargers Tech Questions' started by Kramer Metal Fab Inc., Aug 8, 2016.

  1. Kramer Metal Fab Inc.

    Kramer Metal Fab Inc. Member

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    Having trouble with EMI this year with data logger. Can anyone advise what type of EMI shielding they are using that has worked and where you purchased etc.
    thanks
    Rusty
     
    #1
    Kramer Metal Fab Inc., Aug 8, 2016
  2. overkill69

    overkill69 Member

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    I used .023 titanium sheet and fixed a misfiring powergrid.
     
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    overkill69, Aug 9, 2016
  3. TOL

    TOL Active Member

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    #3
    TOL, Aug 9, 2016
  4. Kramer Metal Fab Inc.

    Kramer Metal Fab Inc. Member

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    Thanks for the info. I think what i have is EMI Messing with Fuel and blower sensors that are close to the mag. RPM, clutch and Pinion are all good. so just looking for an EMI soft wrap product. I have not tried searching much yet i figured some of you have. Looking for wire loom type wrap that is EMI sheilding. Maybe tin foil will work...
     
    #4
    Kramer Metal Fab Inc., Aug 9, 2016
  5. MaineAlkyFan

    MaineAlkyFan Active Member

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    The MGChemicals stuff will flake off any flexible surface. It is also pretty expensive. 3M makes some nice shielding jackets in various sizes that can be soldered to in order to terminate to ground.

    3M Sleeves Brochure

    You can buy this stuff from DigiKey or Mouser.

    Chris Saulnier - Team Tigges
    Mechanic Falls, Maine
     
    #5
    MaineAlkyFan, Aug 9, 2016
  6. Mike Canter

    Mike Canter Top Dragster
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    Make sure the Points Box and the Racepak box are grounded with a wire directly to the chassis. Then make sure none of the Racepak wires, VNET couplers, and sensors are as far away from plug and coil wires as you can get them. It is the digital side of the data logger that is sensitive to EMI, the analog side is not bothered by EMI
     
    #6
    Mike Canter, Aug 10, 2016
  7. Kramer Metal Fab Inc.

    Kramer Metal Fab Inc. Member

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    Thanks for the info guys. I am running an RPM computer should have stated that. I buy from Mouser now I will check into that thanks Chris.
     
    #7
    Kramer Metal Fab Inc., Aug 10, 2016
  8. Mike Canter

    Mike Canter Top Dragster
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    Doesn't make and difference if RPM or Racepak the same applies to the wires and grounding
     
    #8
    Mike Canter, Aug 10, 2016
  9. Witchdoctor

    Witchdoctor Member

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    I have some stuff I can send you. Text me 330-766-3399
     
    #9
    Witchdoctor, Aug 14, 2016

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