Watch out Mission Motors, electric motorcycle manufacturer Lightning Motorcycles is gunning for you. This week at the SCTA World Finals at the Bonneville Salt Flats, the Lightning’s pre-production prototype set a speed of 166.388 mph. While only completing a single pass down the salt flats, and not a return journey to make an official speed entry, 166 mph is still an impressive mark, and has provided the company with crucial information as they get ready to go commercial in 2010. Photos and more after the jump.