NEVER HAD A BAOT BEFORE...<br />WONDERING WHAT THE CORRECT MIXTURE IS FOR A JOHNSON 9.9???<br />ANY ADVICE GREATLY APPRECIATED...<br />A TANK WITH A MIXTURE CAME WITH THE BOAT, IM GUESSING I PROBABLY SHOULDNT EVEN BOTHER WITH IT...ITS PROBABLY OLD<br />I SEE 50:1 A LOT BUT HOW DOES THAT APPLY TO...