Engine is a 2001 200HP OX66 VMAX. Unload and take off after short idle out of marina to a top speed of 60mph and around 4800rpm.Then a short 5-10 minute sit or fish and take off again it runs perfect. 70mph at 5400-5600rpm. After something gets hot or warm it runs good after a shutdown. It is not the plugs. I was thinking maybe a spark-plug wire or a coil. Any ideas? The engine has run great for years until now. It doesn't miss when acting up........just slow.
The fuel pump diaphrams have been changed, all fuel filters and water separator/filter added. I have always used ring free and new plugs. The thread of posts can be read at Texas Fishing Forum/Boats and Motors.
Steve of Amistad Tackle sent me here. Any ideas I would really appreciate. Thanks.
The fuel pump diaphrams have been changed, all fuel filters and water separator/filter added. I have always used ring free and new plugs. The thread of posts can be read at Texas Fishing Forum/Boats and Motors.
Steve of Amistad Tackle sent me here. Any ideas I would really appreciate. Thanks.