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  1. Air Cooled Cruisers - America, Speedmaster
    Hi guys, I bought a 2016 America LT a couple of weeks ago. I’ve removed the SAI, lambda sensors, & air box snorkel. I have re-worked a Triumph map using TuneEcu, & she now runs sweetly throughout the whole rev range. The thing that I am struggling to come to terms with is the very harsh/hard...