I did some work on my project boat and removed the port & starboard tanks. The port tank has a few hole in the top and the fill neck rotted off. The other tank looks good. I'm wondering what I'm going to do for replacement a replacement tank. As it is each tank is 25 gallons.I have a 1986 Mercruiser 4cyl 190hp with 4barrel carb. What kind of fuel consumption will I be in for? I plan on doing some offshore fishing and want to have good range. Now is the time for me to go to a bigger tank(s) if need be.<br />Thanks again-
