Yesterday I was out on the boat (350 gm Inboard) and it was running great WOT until the gas guage read about 1/4 tank. I could do 3000 rpm just fine, but when I went to accelerate, the engine began to lose power and sound like it was running out of gas. Back it down to ~ 3000 rpm and everything was fine. Could this be my gas guage giving me a faulty reading? Has anyone else ever had this problem with low gas? Thanks.