cutout

I bought a 1993 Yamaha Superjet 650 bone stock 2 years ago and have had two seasons of chasing the same issue. After about 30 minutes of my ski running fine it starts cutting out on top end and will die. It will fire immediately and I can ride for another minute before the same issue occurs. I...

My ski wants to die randomly in the water. However, I have found that it consistenly dies at a specific point as well: if i run it wide open on the water, let off the throttle till it idles again, then quickly try to throttle it back up, it wants to die. I'm usually able to bring it back before...