johnson426
Seaman
- Joined
- May 11, 2010
- Messages
- 71
hey guys I bought an used 1986 90 hp johnson which seems in really good condtion but I installed it on my boat and put in a fresh set of ngk plugs gapped at .30 and a set of wires and fresh gas and took the boat out and when I go to give it more than 3/4 throttle it will just die. I messed with the throttle fiction cable which seems to help it but im not sure because now it goes to full throttle but not moving fast at all, also when I sprayed carb cleaner right into the the top right cylider which makes the boat go faster...could it be that its not getting fuel into that cylinder or spark ? im new to the boats so if someone can help me out that would be greatly appericated.thanks!