1998-2000 Yamaha WaveRunner GP800 Factory Service Manual, Page 17Get this manual
ISPECI FUEL AND OIL Fuel Fuel rating
I GENERAL SPECIFICATIONS
Item Unit Model GP800 Regular unleaded gasoline 86 90 2-stroke outboard motor oil 30:1 50 (13.2, 11.0) 8.8 (2.32, 1.94) (1.06, 0.88) PON RON
Oil Fueloil mixing ratio (wide open throttle) Fuel tank capacity Fuel tank reserve capacity Oil tank capacity