Mercury 250 EFI on a 23

[DonV]

Hey Shrimp....is that the 3.0 block? I've got the 225 efi, 3.0 block on mine, 2003 and it's just about right, I tried to buy the 250 back in 2003 but they would not get off the price so I went with the 225. Running a 17p Vengance prop and I get 30 mph @ 4000 rpm in good conditions. However if I want to kick it in the ass and do the WOT thing it will touch 50 mph on the gps in real smooth water, light load.....it will haul ass. Normal for me is 3800 @ 27 to 28 mph. I'm right at 13 gph at 3800.