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.
Do you have a diagram to show me where the low speed mixture screws are located?With boat in the water ,open low speed mixture screws 1/8th turn at a time and test run.