Hi new to forums hope this comes our all right.<br />1999 yamaha 25 4 stroke <br />Recently got allot of water in gas tank tried to run the engine and it stalled.<br />Replaced gas, gas filter flushed lines.<br />Drained bowl in carb just undid the screw and flushed out the bowl with carb cleaner this got rid of allot of sluge.<br />Engine still does not run right idles ok somtimes.<br />Mid range runs rough and stalls.<br />High range it runs fine. <br />Somtimes it runs well but i have to partially block air intake.<br />What do you folks think ?<br />Rebuild carb or is it a automatic choke problem ?<br />Or is it somthing else i have not though about? <br />thanks mitir