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aftermarket or upgraded

  1. Aftermarket/upgraded Throttle Bodies for TwinSpark?

    Tuning & Upgrades
    Hi all! I'm wondering what aftermarket, or upgraded, throttle bodies y'all have fitted on TwinSpark engines? I'm not necessarily looking for performance gains (I understand far more work needs to be done to get that besides just the throttle body), but I am looking for something that will let...