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  1. Installation of KOCH Tuning Box 2.0 TFSI

    S5 Performance & Mods
    Somebody requested that I put up pictures of installation, but I'm also hoping that others who have installed this box can confirm that I have put the wiring in the correct places. This is the e-mail I sent to KOCH Tuning right now: I received the package today, and saw that the pictures on the...
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