02YamahaGP1200r

02' Yamaha GP1200r - Engine Trouble - Please HELP!!!

HELP!! I was ridding my 2002 Yamaha GP1200r waverunner (61 engine hrs / Ran great - top speed 68mph) yesterday and had a heavy impact with another boat's wake - the engine quickly sputtered then stalled out, after a few minutes of waiting i was able to start the engine again but it would only allow me to reach a speed of 30mph before stalling out again - the next few starts only allowed for a sluggish and stuttering speed of 3 mph at about 5000rpm with clankity sounds and minor smoke from exhuast, condition gradually worsened to a locked up engine before i could make it back to the boat ramp. Any ideas on what the problem is and what its going to take to repair this issue... parts, labor, cost, etc.?? Thank you, Jason.

badseadoo97

sounds like it could be bent crankshaft or maybe an issue with the fuel lines or fuel pump