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  1. Woolich Reflash

    Yamaha YZF-R1 - R1M General Discussion
    Dear 2015 R1 Riders, I re flashed my ECU using Woolich software and somehow i regret it, coz after reading more i think others are better like SBU or FT, am i right or they are all the same ? 2nd question, do we have here any threads regarding the TDC "Top Dead Center" & BDC "Bottom Dead...