Evinrude J90PLEED carb rebuild issues hi speed

mtc1670

Recruit
Joined
Apr 1, 2023
Messages
1
I just rebuild my four carburetors and the low speed jets are OK and idling fine but the high speed is lagging and won’t go as fast as it used to go can anybody help me with this issue? evinrude J90PLEED HIGH SPEED
 

Chris1956

Supreme Mariner
Joined
Mar 25, 2004
Messages
28,328
Does it hold high RPM or does it vary at wide open throttle?

After carb rebuild, did you check the throttle movement to see that the carbs do open all the way?

How much speed was lost? Are all cylinders firing?
 

racerone

Supreme Mariner
Joined
Dec 28, 2013
Messages
38,800
Rebuild involved what ?----Were the float bowls replaced ??----Were the high speed jets removed from the old bowls ?----Installed in the new ?
 
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