Bombardier SeaDoo 2000 factory shop manual volume 1, Page 431Get this manual
Section 13 TECHNICAL DATA Subsection 05 (GTX RFI AND GSX RFI MODELS)
GTX RFI AND GSX RFI MODELS
ENGINE Engine type Induction type Type Water injection fitting (head) Water injection fitting (cone) Water injection fitting (muffler) GTX RFI GSX RFI (5515551656485658) (56455654) BOMBARDIER-ROTAX 787 Rotary valve Water cooled, water injected with regulator 3.5 mm (.139 in) Not applicable 3.5 mm (.139 in)
Exhaust system
Exhaust valve Starting system Lubrication Number of cylinders Bore Standard First oversize Second oversize Fueloil mixture Oil injection pump Oil injection type