I have a 1995 Proline with 1995 Merc 225 carb,Just bought a 2000 Merc 250 EFI,with only 100 hr,motor was in storage for 3 yr,Court Problums,motor was just service,Queastion #1, will the 250 hook up to my Controls and Gages on the Boat,#2 How is the Merc 250 EFI over all ,Fuel consummation with 225 was one and a third mile to a Gallon at 4200 rpm,26 knots,I appreciate any help and Information ,if you have one ,or know some one who does.Thank you