Fuel reserve estimation. Any tricks?
#11
Gold Member
Gold Member
Forget about your gas guage.
I use my hour meter. Fill up tank, go boating. Next time fill up again, divide gallons by hours to determine rough estimate of galllons per hour.
I've done this over several years and always have pretty consistant GPH. When i go to the gas station I can usually tell within 5 gallons how much it will take to fill.
I use my hour meter. Fill up tank, go boating. Next time fill up again, divide gallons by hours to determine rough estimate of galllons per hour.
I've done this over several years and always have pretty consistant GPH. When i go to the gas station I can usually tell within 5 gallons how much it will take to fill.
#12
I have found with my 500EFI, that I consistently get a little better than 2 mpg, almost irregardless of cruise speed. My Garmin GPS has a built in trip odometer, so each time I fill up my 80 gal tank, I reset the trip odometer and know that I have 160 miles before I am completely out. This has worked out great for me. I have done Homestead to Key West a few times without filling up..... 150 miles via the inside passage.... and then put a little over 70 gals in.
This may not work as well with carburated motors, but it sure seems to work well for me.
This may not work as well with carburated motors, but it sure seems to work well for me.
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Throttles- Cleveland Construction 377 Talon
08 OPA Class 1 National Champion
08 Class 1 Geico Triple Crown Champion
08 OPA High Points Champion
10 OPA Class 1 National Champion ( happy now Ed! )
Throttles- Cleveland Construction 377 Talon
08 OPA Class 1 National Champion
08 Class 1 Geico Triple Crown Champion
08 OPA High Points Champion
10 OPA Class 1 National Champion ( happy now Ed! )
#15
My 24ft donzi's fuel gauge is nortoriously inaccurate and my understanding is that most boat's are. I believe my tank holds around 80gals. I've been too chicken to going anywhere far on the water due to fear of running out of gas. Instead, I do one day cruises around my lake and fuel up each time I go out. But I really want to go exploring places further away and be confident in how much fuel I have left.
Any suggestions?
Any suggestions?