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  1. 04-15-2017 #1
    dave w
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    The attached picture is how a V6 SD Memcal can be modified to a V8 SD Memcal, which requires using the knock sensor from a 1990 SD 5.7 liter. I don't know if the MAF Memcal will work correctly in the '7730. To eliminate the VSS, connect the "Park Switch" input to Ground.

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