Sudden Loss of Power

wolfpaq91

Recruit
Joined
Jul 2, 2008
Messages
2
HI EVERYONE!!!

THIS IS MY FIRST POST. Well i got a problem I just bought my first boat its a 81 glastron roundabout with a 70hp Evinrude outboard engine and I just had the water pump replaced and the carbs rebuilt that was suggested by the previous owner and I just had it at the lake yesterday and it was running PERFECT and by the end of the day i noticed it did not want to accelerate at WOT it would only cruise at about 5mph and all of sudden it would just accelerate after a minute and it did it twice.
 

tashasdaddy

Honorary Moderator Emeritus
Joined
Nov 11, 2005
Messages
51,019
Re: Sudden Loss of Power

welcome, did you use new fuel. 50:1 mix
 

tashasdaddy

Honorary Moderator Emeritus
Joined
Nov 11, 2005
Messages
51,019
Re: Sudden Loss of Power

check compression, spark on all 3 cylinders. model # of motor, so we know exactly what you have. report results.
 
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