You can run the EFIs up to 4500 and still get decent MPG. At 4500, with 4 bars on the trim, I could make 29-30 kts and with about 1.4 - 1.5 MPG (statute). Of course this requires tabs up and good sea conditions. A 60nm trip to the stream on a 12 hour day would roughly burn around 130-140g. That...