Cmary Beshara
New member
is 2stroke @ 4stroke gas mix for 20hp mercury outboard the same what oil is best oil
MarineEngine.com does not offer troubleshooting assistance or repair advice by email or by telephone.
You are invited to join our public Boat Repair Forum to seek assistance from other members.
You may also visit the Boat Motor Manuals section of our site to obtain a service manual.