Does anybody have the burn rate in GPH per RPM of 7.4 MPI Horizons 380hp ? I have seen the 7.4 MPI 310hp & almost all other mercruiser engines listed, but not the 7.4mpi Horizons...
1999 260 Sundancer, 7.4 Litre 454 MPI Single Screw Bravo III Stern Drive; Reformed Sailor!
Engines
7.4 MPI 454 Mercruiser; Bravo III Stern Drive
Great website JimG! Can't wait to check again my engine and see how close (of course wind, waves, current effects considered). Sounds about right though.