So here's what Sea-Doo did. The RXP-X 325 that houses the 325 HP Rotax engine starts at $19,199 and will do 0-62 mph in 3.4 seconds. That puts a high-speed stock jet ski in reach of owners for a ...

And after our latest story on the engine—it won an Innovation award—a commenter sparked our discussions again. But this time, they got us thinking about what else should Sea-Doo's parent ...