Recent content by Dewbert

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    2000 - 2003 480DB (or any SR boat in these years) with Cummins QSM11 Engines

    Recently bought a 2002 480 sedan bridge with QSM11’s. I understand that the QSM 11 have an issue due to the dry turbos and you can de pitch the prop to help with this. I understand I’ll lose speed but what props should I run to help try to mitigate the dry turbo exhaust manifold issue? my...
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    2002 480 sedan bridge props

    Recently bought a 2002 480 sedan bridge with QSM11’s. I understand that the QSM 11 have an issue due to the dry turbos and you can de pitch the prop to help with this. I understand I’ll lose speed but what props should I run to help try to mitigate the dry turbo exhaust manifold issue? I...
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    2002 480 properly pitched prop

    Recently bought a 2002 480 sedan bridge with QSM11’s. I understand that the QSM 11 have an issue due to the dry turbos and you can de pitch the prop to help with this. I understand I’ll lose speed but what props should I run to help try to mitigate the dry turbo exhaust manifold issue? my...
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    2002 480 sedan bridge couch removal

    Trying To remove the couch in the salon on my 2002 for 480 sedan bridge and can’t figure out how to get to the last bracket towards the bow side. We were able to remove the drawer in the middle. Remove the screws for those two brackets inside there then remove the L-shaped part of the couch and...
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    QSM11 port motor will not go over 1280 rpm

    No it did not show a code at all
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    QSM11 port motor will not go over 1280 rpm

    Thanks, everyone for your input. We took all this knowledge drove three hours back to where we had left the boat, and since we had already changed all the fuel filters we checked for leaks, check the turbo checked the cruise everything checked out. We decided to take it out and see trial it and...
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    QSM11 port motor will not go over 1280 rpm

    Yes the diver put a new one on in the correct position. no alarms no vibration nothing. i had a CAT mechanic on board when it happened he plugged in his laptop and no codes. He had the program insight to read codes. We didn’t have time to do much else as we were waiting for a diver. also when...
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    QSM11 port motor will not go over 1280 rpm

    Just bought a 2002 for 80 sedan bridge with QSM 11’s in it. We ran about 70 miles and at that time we were running about 1600 RPMs due to some rough weather, and all of a sudden the port motor reduce itself to 1280. We reduce the power to an idle, took it out of gear, and the port motor ran the...
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