More on the R1 engine

September 17, 2008 by

Good luck understanding.

  • vampire

    manufacturers avoid this for reliability problem of the crankshaft but it seems Yamaha did something extra ordinary

    the sound of it will be different than a normal firing order of an inline 4

  • Adrenaline

    Like a Jap speaking Italian

  • Amu

    LOL @ like a Jap speaking Italian :D