I have a 1998 Mercury 225EFI That has just been rebuilt before being rebuilt when you turned the key on to start motor it would go through the self test beeps like is should do.<br /><br /><br />Now after being rebult the boat and motor is still at the shop. When you turn the key to the run...
Here is what is going on Boat will come up on plane idle and run fine however it will not rev up under load to more than 4800 rpm's I can get 4800 rpm's at a little over half throttle however from there on to wide open throttle I get no response rpm's stay the same at 4800. This is trimmed up...
