Need help! My 20hp mariner motor doesn't like to plane my boat, (won't go over 8mph). I know it should push my 16ft at 20. What could this be? : r/boating
Mariner 20hp Engine 2002 Tervajoki - Nettivene
Amazon.com: Mercury Mariner OUTBOARD STARTER 9.9 15 18 20 25 HP NEW 5216040 : Automotive