i have rebuilt the carbs now i am stuck with trying to get the air fuel mixture scrw adjusted right does anyone know how for to turn the screw out need help asap thanks
i got a 1978 hydra sports 18' bass boat its got a 150 hp straight six 1977 merc and at a idle it runs smoth and it will rev up to 6 grand but when i put it in gear it will still run at idle but when i push the throttle up it just dies out. need some help!!
