While riding around, the boat seems fine, but when I get it up about 7800 rpm, I get a beep that lasts 1-2 sec. Nothing on the dash to indicate the nature of the beep and the engine continues to run fine. Then, sometimes, it will beep at 5000 rpm. Again, nothing on the dash to indicate the issue. I'll get it scanned to see if there is any code, but thought I'd throw this out to see if anyone has experienced this before.