I have a 2000 Mercury 90hp 2-stroke classic. When I fire it up for the first time in the morning it idles fine, but when I try to get the boat on plane the motor bogs down for a short period of time and then the RPM start to climb, sometimes slowly and then everything is fine. Motor runs up to about 5200-5400 RPMS and runs fine. I can run the motor the rest of the day without a hitch. What would cause this to happen on the initial WOT attempt only and then all is well.
Thanks everyone.
Reno
Thanks everyone.
Reno