2008 Yamaha WaveRunner FX SHO / FX Cruiser SHO Service Manual, Page 20Get this manual
GEN INFO Engine overview
Feature and benefit
The FX SHO series features newly designed 1.8 in-line 4-cylinder supercharged engineBecause of its light and compact design, this engine is roughly the same size as the MR-1 engine used on the FX series watercraftBoth high output and low fuel consumption are achieved using regular unleaded gasolineThe engine meets environmental regulations and complies with the 2006 U.SEPA (Environmental Protection Agency) emission regulations and the 2008 CARB (California Air Resources Board) 3-star emission regulations