2000-2001 Kawasaki 1100 STX D.I. Jet Ski Factory Service Manual., Page 37Get this manual
Technical Information Theory of Direct Fuel Injection 4.7 Cylinder Heads Each head mounts one fuel injector and one spark plug per cylinderTheir positioning is designed to permit complete combustion and maximum power from each airlfuel chargeThis results in greatly reduced exhaust emissions and increased fuel economy-
GENERAL INFORMATION 1-31