J
Jon N
Guest
my 40 hp suzuki outboard will only hit peak rpm for 10 or 20 seconds before it starts to sputter and die back down. when it dies down you have to go to half throtle to keep it running. it will run all day long up to half throtle. At peak rpm it runs great , but acts like it is running out of gass. any suggestions. I had water in my gass so i put in a new tank and cleaned the filter. I also just put in new plugs.the oiler has been disconected and now run a 50:1 ratio.