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2.8/3100 hybrid-[spark plug type?]-[knock sensor?]

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  • 2.8/3100 hybrid-[spark plug type?]-[knock sensor?]

    spark plug questionwell i plan on running a 2.8 block and the 3100 heads, ported and not sure wether to run the 2.8 plugs, or the 3100 plugs, and what heat range

    im putting this into a 93 grand prix with the 9396 pcm, and im going to be ordering willems eprom programmer and gmpcm real soon to tune with

    knock sensor question
    i've read that the knock sensors are tunned to the harmonics of a particular motor

    in my case im not sure wether i should stick with the 2.8 knock sensor or run a knock sensor from a 3.1(originally in car) or a 3100 knock sensor

    what do you guys think?
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