by Chris
(Christchurch New Zealand )
Installed a 175 johnson on my boat the other day and went for a test run today. It starts and idols fine but once you get it up to any speed it drops the revs like it goes into limp mode and can't go any faster. I by passed the fuel filter and changed primer bulb but no changes. I'm at abit of a loss if anyone can help would be most appreciated.