fuel guage

Second post today - I just took the 230SP over to the fuel provider and filled up. I never let the boat get below 1/4 tank because I hate the fuel warning horn, and frankly I never trusted the actual gauge since I always seemed to put more fuel into the boat than what the gauge said I needed...

New to this forum, but not new to SeaDoo Sport Boats. I own (and love) a 2000 Speedster with the 240/M2. I've had it about 5 years, and so far it has been a GREAT boat with few problems. BUT, it is getting older and requires more TLC than a newer one. What's wrong with it? Speedo...