I got a 1998 GTX Ltd that is doing exactly what is happening in the video link I provided at the bottom. It’s okay off the jump and then once I get closer to half throttle, it starts doing that. I have rebuilt both carbs with mikuni kits, rebuilt the rave valves, all new fuel lines, new fuel filter, new fuel selector and siphoned out the old gas. I have also checked the rectifier and its within manuals spec. I played with the low settings out on the water and just couldn’t get it fixed. Could my high screws be in to far or what else would cause this? 130 130 compression (which is perfect I believe for a 951) starting up instantly and idles perfect.
Link - (not my ski, just found one on YouTube doing the same thing) -
Link - (not my ski, just found one on YouTube doing the same thing) -


