How big is 'yer tank?

[Charlie415]

2359 trophy, 25 overall length and 5300 lbs dry, 90 gallon tank. Expecting way better milage with my distributor replaced, cruise at 28 mph at 3800 rpm on average. Full tank be distributor was a run from false creek over to silva bay, run all over between trasher and entrance fishing for the weekend, run back to false creek and usually be left with 1/4 tank.

I have same boat as you with 5.7l. Ihave fuel management and find running at 3400-3500 is my most efficient range. 40-42 l/hr. I am running loaded for multi day trips most of the time.