Recent content by sevenseas

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    290EX Sunsport Batteries Question

    FYI-Just spoke to Tom(service superv)Marinemax. He informed me that the install of the 3 AGM(Optima) type 31's is easy and the charger will support them. The middle battery is most likely the house.
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    290EX Sunsport Batteries Question

    Should I consider a 4th? And how do I determine looking down on them which is which if I did break them? Should I move to the 31's and will the chrger handle the conversion? Thx
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    290EX Sunsport Batteries Question

    Please excuse my ignorance. I'm new to this and need some support. I have a 2006 Sunsport EX Select SS with 350 MPI/Mag's. Im interested in replacing the batteries with AGM's. The question is; which battery does what? They all are the same (27)'s cranking. Two on the port side the third on the...
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    addin another battery

    I currently have a 2006 290 Sunsport Select SS. There are 3 batteries and I'm trying to identify which are the house /starting exc... looking down on them from the engine hatch two are situated on the left(port) one on the right. I'd also like to add a fourth and I think I'm going AGM. Thoughts?
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