2009 Suzuki 400 LTZ Quad Sport Service Manual, Page 251Get this manual
1G-14 Fuel System:
Specifications
Service Data
InjectorFuel PumpFuel Pressure Regulator Item Injector resistance Fuel pump discharge amount Fuel pressure regulator operating set pressure Fuel Item Specification Use only unleaded gasoline of at least 87 pump octane (R2M2) or 91 octane or higher rated by the Research MethodGasoline containing MTBE (Methyl Tertiary Butyl Ether), less than 10 ethanol, or less than methanol with appropriate cosolvents and corrosion inhibitor is permissibleGasoline used should be graded 91 octane or higherAn unleaded gasoline type is recommended9.5 (2.52.1 USlmp gal) Note E-28, 33 Specification 17 at 20 (68 F) 84 ml (2.83.0 USlmp oz) and more10 secApprox294 kPa (2.9 kgfcm2, 42 psi)
B933H21707001
Fuel type
Fuel tank capacity