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    Optimax Pro XS 150 - 2013 would not fire

    New pontoon boat was delivered with 550 MCA battery. Motor calls for 1000 MCA battery. Used boat all last summer, it cranked fine boat always seemed to barely turn over. I had an older 1000 MCA that I charged up and put in this weekend. Turned the starter over no problem, sounded very strong...
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    Yamaha F70LA prop advice?

    I just purchased a Bennington 20SLI Pontoon with the F70LA 4-stroke. WOT RPM range 5300 to 6300, gear ratio 2.33 / 1. It came with a Solas 4 blade 13x15 prop that would only get to 5000 RPM and 18+ MPH. The Published Yamaha Performance Guide uses a Yamaha 13 5/8 x 13 prop which I bought and...
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    Starters Blown 2007 90 EFI Mercury

    Counting the original I have had 4 starters burn out. Mercury has replaced the switch twice. On a 2007 Lowe Pontoon boat. I have checked wiring and battery cables the best I can. Any ideas?
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