Maximum cruising range - V21 with 150hp

[cmoney]

I have a 94 v21 with a Johnson 150, put 50$ or 15 gal of non ethanol in on sat and reset the gps trip. With 4 people in the boat and 12mph wind we ran 50 nm
on lake hartwell before stopping for more gas. With a mix of trolling, downlining, and cruising at around 24 knots. Avg just above 3 nm per gal for the trip, which i thought was pretty good for that ol 2 stroker.