Idle adjustment Jul 31, 2023 14:20:38 GMT -6 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by my3girls on Jul 31, 2023 14:20:38 GMT -6 HI, 1998 4.3 mercruiser Alpha 1 Gen 2 2 bbl carbShould the idle be 650 rpm on the water ?Thanks