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.
You're very welcome. Most of us here just want to try and help. We all know we will need some guidance at some point. Everybody but hondadude that is.
If sparks 1&4 are fouled black both carbs would have an issue.. unlikely then that 2&3 are ok.
Probably a faulty spark, -broken cable or
Thanks and fully agree ;-)
Maybe you picked up some water from the old gas? Ethanol fuels don't do well under prolonged storage, and year-old gas without stabilizer might have
Sounds like the motor ran low revs for extended time.
If the motor ran too rich/wrong mixture it might have drowned in fuel or might be thick in