1976 70 hp johnson missing under load

76seasprite

Recruit
Joined
Sep 15, 2010
Messages
2
please help my engine has good spark good gas good compression timing is right......out of water with waterhose hooked up runs perfect under load when im full throttle engine misses ans wont go above 4200 rpm's......please help i just put in new plugs :facepalm:
 

mrcj001

Petty Officer 1st Class
Joined
Jul 25, 2008
Messages
313
Re: 1976 70 hp johnson missing under load

Carbs could be fouled..........
 

76seasprite

Recruit
Joined
Sep 15, 2010
Messages
2
Re: 1976 70 hp johnson missing under load

ok so i got the carbs reworked and still same problem..... i am just fustrated.......thankx 4 your advice anyways
 
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