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Osullivan
TT Regular
Last Activity: 09-23-2022, 10:01 PM
Joined: 08-27-2017
Location: Chortle east
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  • DM me your address.

    ds...
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  • MMDC Computer and Gauges For Sale

    I’ve made the Delete happen in my 07 X45 and so here are the parts I’ve been able to salvage. I can not speak to the accuracy of any gauges or the computer, but 3 of the gauges and 1 of the MMDC’s are from 2021 and did not solve my problem. I really hate to “sell” these and they not work...
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  • Osullivan
    replied to Swim platform surf mod
    I have not, but plan to remove the deck as well while out if it does still rub. Honestly, my biggest concern is the amount of pressure the platform takes while surfing and it is dragging. That’s a lot of water pressure pushing on the platform....
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  • Osullivan
    replied to Swim platform surf mod
    First off, i have an 07 X45.

    im still waiting coloring so I’ll add a better detail once I’ve tried it, but I took some scrap 3 inch barn rails and screwed then to the exhausting brackets. Then using a 1/2 inch piece of foam board (had laying around) I used it it to make a mock up....
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  • Osullivan
    replied to 2007 X45 gauge issue. MMDC?
    I do have the tach/hour meter. I’ll send it to you for free including shipping. If it works you can just Venmo what you think it’s worth to you for having a working gauge. PM your address and I’ll get it to you. My perfect pass has an hour meter on it. Upon set up you have the choice to set the...
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  • Osullivan
    replied to 2007 X45 gauge issue. MMDC?
    Almost done, I took a sheet of aluminum and cut out a mounting plate for the new tach. And then another for a blank. I may do a depth and water temp gauge later there. I still don’t have the tach working off the white wire under the dash, but I’m working through that....
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  • Osullivan
    replied to CAN wire location
    Here is the wiring diagram for our boats. I have exact same boat. I’m deleting the mmdc and finding it very difficult to catch the rpm and speed. As far as I can tell Medallion and the ECU mixed things up for this year and are sending this CAN data....
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  • Osullivan
    Osullivan posted a Visitor Message for joelevy
    Did you get this done? I'm working through mine right now and I've got the 8.1 motor. Having trouble finding the RPM wire since we have a 36 pin MMDc connector unlike the others 24 pin.
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  • Osullivan
    replied to Bilge pump & battery switch
    I had a dead 12 volt continuous power lead. The quick disconnect harness had a rusted plug lead inside. I had 12V before the harness so I just cut it off and direct wired....
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  • Osullivan
    replied to 2007 X45 gauge issue. MMDC?
    So here is where I started cutting and commuting to the swap:

    I unplugged the “medallion gauge” harness that provides the red/white stripe (ignition 12V) and black/yellow/white (ground). I then cut the red wire from mmdc harbess for power and then the black wire for ground. I spliced...
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