Quote:
Originally Posted by FlyWright
That's damn good! I've got 4.236 naturals (same as the 6.354 with 4 cylinders) on my 34 and get 7.5 kts at 3.2 gph total at 1800 RPM. If I slowed down closer to hull speed (1600 RPM/7 kts) I suspect we'd be close.
But you guys are right...in the end, the fuel burn difference really doesn't matter...unless you have gassers on a planing hull.
|
Thanks Al, it does go up quickly from there. I haven't crunched the numbers but as soon as you try to go above 8 kts, over 1600 rpm, the gph seems to go through the roof.