2008 SeaDoo RXT-X 255 HP Jet Ski New Engine Fuel Capacity 15.9 US gallons (60L) Engine 255 hp Supercharged Intercooled Rotax 4-TEC engine Intake Design Supercharged with external intercooler, 52mm throttle body Bore x Stroke 100mm x 63.4mm Displacement 1494cc Compression Ratio 8.4:1 Cooling Closed-loop cooling system Fuel Type Premium unleaded Starting System Electric. Ship sameday payment received and then send the tracking number.