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Coil Spec question for 3.4

Discussion in 'Technical Chat' started by JJ04TACO, Jan 28, 2019.

  1. Jan 28, 2019 at 12:01 PM
    #1
    JJ04TACO

    #1
    JJ04TACO [OP] Well-Known Member

    Joined:
    Oct 12, 2013
    Member:
    #114311
    Messages:
    1,239
    Gender:
    Male
    First Name:
    Jim
    Dallas
    Vehicle:
    04 White DC/TRD
    Fox 2.5 RR front, 2.0 RR rear from AccuTune Offroad, OME Dakar Leafs, Camburg Uniball UCA's, CBI Offroad Bolt on Sliders w/kickout, Scangauge II Uniden Bearcat 880 w/ 3' Firestick on CBI antenna mount B&M Trans Cooler
    So I chased down a P0303 and it was a plug (replaced plugs). Subsequently I tested the wires (fine) and the coils (not fine but how bad?)

    The primary (+- terminals) were at 1.2, 1.3, 1.3 Ohms (Spec is 0.67-1.05 Ohms cold) No bueno. Barely out of spec...

    The secondary (plug wire connection to plug connection) were fine at 12.4, 12.5, 12.73 Ohms. (Spec is 9.3-16.0 Ohms)

    Other than efficiency, any known issues running these coils out of spec even just barely?
     
    JJ04TACO, Jan 28, 2019
    #1

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