'98 Johnson 150 Ficht low rpm wot

coloboater

Recruit
Joined
Jun 9, 2008
Messages
1
This engine on a 21' Crestliner has been a workhorse for ten years, but first time on the water this year I only get 3300 rpm. It's running smoothly on new plugs; not sure what to check next. Suggestions?
 
Top