Bombardier SeaDoo 1997 factory shop manual, Page 311Get this manual
Section 12 TECHNICAL DATA Sub-Section 01 (SP AND SPX MODELS)
SP (5879) SPX (58345661) 160 6000 RPM 180 6000 RPM or 4.0 2000 RPM or 5.0 6000 RPM Ignition system type Digital CDI Digital DC-CDI Spark plug Make and type NGK BR7ES NGK BR8ES Gap 0.50.6 mm (.020.024 in) Ignition timing mm (in) 2.59 (.102) 3.38 (.133) (BTDC) Degrees 20 22 3500 RPM Generating coil 4076 Not applicable Battery charging coil 0.050.6 0.1Trigger coil Not applicable 190300 Ignition coil Primary Not applicable 0.330.62 Secondary15 8.415.6 Engine rev limiter setting 590050) RPM 720050) RPM Battery (YuasaExide) 12 V, 19 Ah Fuse Starting system 5A Charging system 15 15 VTS system Not applicable 7.5 ADDITIONAL INFORMATION: Engine cold 5500 RPMCARBURETION Carburetor SP (5879) Mikuni BN-38 (diaphragm) 135 57.5 115 1-34 turn 14 SPX (58345661) Mikuni BN-40I (diaphragm) 142.5 70 80 turn 14