i have a 2001 ox66 225 it was running perfect lets say yesterday. today started it and it seemed to smoke on first start up and run/idle a little ruff but didn't stall so i headed out figured it would clear up once it got to run I have to go about 1/4 mile of no wake before opening it up and it did it with no issues. then i went to 1/2 - 3/4 throttle she junped right up on plane all was good. then it was like someone pulled the throttle back to stop and the motor died i hit the key she sputtered then stalled I checked the priming bulb (never had to before) it was soft but pumped up. motor started i turned around tried to go again as soon as i was up on plane same thing. so i changed out priming bulb both fuel filters one after the tank and the one on the motor. but it still acts the same. so after doing some research the problems seems to be the low pressure fuel pumps. now i didn't do a pressure test on them but i can't think it could be anything else but i'm open for suggestions and i don't know of any better place to ask than here so what do you all think?