Im in baton Rouge with the same set up except I have the efi not the opti Im running a 27p tempus plus and getting 75 fully loaded go talk to Ken at front to back boat service they are really good in baton rouge
Its usually 5600 rpm trimmed out if that sounds right its just one long beep no short ones had a guy tell me he had to change his oil resivouir on his 200 opti because of an alarm but he said it had some short beeps after the long beep