502 Fuel Burn?
 

What can I expect for fuel burn in a 33' with 502 EFI's? GPH

I'm thinking in the neighborhood of 30-35 GPH each
@ WOT

Ouch :eek:

There is a huge difference in mpg according to how you handle the sticks.
Hammer it, and the mileage goes south in a hurry. Be considerate of your power and they aren't bad at all.
'course, you have a 185 gal. tank, so why worry about it?

Most boats see between 1 and 2 MPG. The 502 is a great engine and at cruise RPM usually between 3200 and 3500 RPM you can almost cut the fuel consumption in half compared to WOT. I have always found that 4000 RPM is that magic number where fuel burn goes up quickly.

My 500's would burn 45 gal per hour each at 5450 RPM.

Like Dock said WOT alot 3500 ALOT less