New to me 2007 XLV - Ballast pump setup
I also have the 07 XLV. I run 3800 lbs to surf and still have the gravity 3. I installed the ball valves and did see an improvement but I'm still sitting at about 25 mins for a complete fill (400 lbs is not plumbed and I use an over the side pump).
If I could add one pump to the manifold and cut the time in half, I might go for it but I don't think it will work that well. Since I need at least two more holes in my boat, I'm going with the réversibles in the offseason.
I have gone back and forth and back and forth all season. There are pros and cons to each. I talked to several folks via PM and heard their take on previous installs. I decided to take up the floor and do a full reversible system for the sake of simplicity. Could I increase the speed by a couple of mins? Sure...could also save a buck doing it. But after dealing with the gravity III system for almost 10 years...the Air locks, replacement pumps, blown fuses, draining issues and the general "what part of it won't work this month" feeling - I want to scrap it and simplify everything.
The arguments for staying with aerators certainly have merit though. You've heard folks in this thread who are happy.
I'm probably keeping my 07 for several more years (which is fine I love this boat and know every inch of it) so this year it's getting a bit of a makeover in the ballast and stereo department.
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