Got a brand-new 2021 SeaDoo Spark and hit the water for the first time today... everything felt great at 1st . But then, when i hit the throttle, the engine would roar to life only to sputter and shake, barely pushing past 3mph. After a few, it started overheating, but weirdly enough, it never went into limp mode. Totally new to PWCs, so i'm stuck trying to figure out what's going on. Any ideas?