i have a 1977 70 hp evinrude#70773 and i have mid range power loss my local dealer found a service bulliton back when engine was made and it said to pull caps on the top of carbs and drill the two outter holes out to .046 whic i did its a little better but i still need to hit the chock when i go...
i have a 1977 70 hp evinrude#70773 and i have mid range power loss my local dealer found a service bulliton back when engine was made and it said to pull caps on the top of carbs and drill the two outter holes out to .046 whic i did its a little better but i still need to hit the chock when i go...
