won't run low rpms

Discussion in 'Boating Stories' started by crawford1, Aug 19, 2009.

  1. crawford1

    crawford1 Member

    Messages:
    85
    State:
    west virginia
    I have a 2003 40hp yamaha it wonts to bog down at low rpms runs fine when you open it up any ideas on this. I tried the new marine stabil for ethanol i thought maybe this would help.Thanks