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  1. 04-08-2015, 06:43 PM #1
    michaelwinger
    michaelwinger is offline Junior Member
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    Default Indmar assault mpi 325 or 340

    Is there any way to tell which of these engines are in my boat?
    Its a 2007 Moomba Mobius LSV.
    thanks
    2007 moomba mobius lsv indmar assault mpi 325
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  2. 04-08-2015, 07:00 PM #2
    KG's Supra24's Avatar
    KG's Supra24
    KG's Supra24 is offline Super Moderator
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    2016 Moomba Mojo
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  3. 04-08-2015, 07:03 PM #3
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    brain_rinse
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    Yep, you can post a pic and we can tell you. But it should say right on the engine cover on the 325. If the cover is missing then you can easily tell based on the risers. If they are a boxy up and out design it's the 325 and if they have cats and have a tubular look it's the 340. How's that for scientific?

    Nevermind, see KG's post above.
    Dan
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  4. 04-08-2015, 10:39 PM #4
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    trayson
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    Wait a minute. Are you saying that my boat has the 340?

    2008 Moomba Mobius XLV. Monster Cargo Bimini, WS Rev 410's, Polk Cabins, 3 Infinity Subs, PPI amps, WS420, Exile BT, upgraded ballast pumps, up to 3,500+ pounds of ballast, Blue LED's...
    1992 Supra Sunsport. **SOLD** 2k pounds ballast, Surf System, Blue LED's everywhere, decent audio system.
    Tow Rig: 2013 F150 Ecoboost FX4 (wife's rig) Other money pits include:1998 BMW M3 Cabriolet, 2009 Audic A6 Avant 3.0T, 2005 Kawasaki ZX-6R 636.
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  5. 04-08-2015, 10:50 PM #5
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    Boonejeepin
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    Default Indmar assault mpi 325 or 340

    Quote Originally Posted by trayson View Post
    Wait a minute. Are you saying that my boat has the 340?

    That looks just like my 340 cat engine.
    2018 Max with a little extra weight here and there
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  6. 04-08-2015, 10:55 PM #6
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    trayson
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    Quote Originally Posted by Boonejeepin View Post
    That looks just like my 340 cat engine.
    YES!!!!!!!!!! *happy dance*

    I had assumed I had the 325 all this time. No wonder my boat does good with weight!
    2008 Moomba Mobius XLV. Monster Cargo Bimini, WS Rev 410's, Polk Cabins, 3 Infinity Subs, PPI amps, WS420, Exile BT, upgraded ballast pumps, up to 3,500+ pounds of ballast, Blue LED's...
    1992 Supra Sunsport. **SOLD** 2k pounds ballast, Surf System, Blue LED's everywhere, decent audio system.
    Tow Rig: 2013 F150 Ecoboost FX4 (wife's rig) Other money pits include:1998 BMW M3 Cabriolet, 2009 Audic A6 Avant 3.0T, 2005 Kawasaki ZX-6R 636.
    www.TraysonsToybox.com
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  7. 04-23-2015, 02:40 PM #7
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    Quote Originally Posted by brain_rinse View Post
    Yep, you can post a pic and we can tell you. But it should say right on the engine cover on the 325. If the cover is missing then you can easily tell based on the risers. If they are a boxy up and out design it's the 325 and if they have cats and have a tubular look it's the 340. How's that for scientific?

    Nevermind, see KG's post above.


    This is the only pic I have of my motor. Any idea?

    2005 Mobius LSV 5.7 Indmar 325 (carb'd)
    Wet Sounds: SW-650 coaxial speakers [x6] Rev10 tower speakers [x2] SYN4 amp [x2] SYN Micro amp [x1] JL Audio 12W3 [x1]
    Many mods to come...
    Board: '12 Ronix One ATR & '12 Ronix One Danny Harf Bindings
    2007 Toyota Tacoma 4x4: Rough Country 3x2 lift \ 32" Nitto Trail Grapplers \ 18" Incubus wheels
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  8. 04-23-2015, 02:48 PM #8
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    No cats, so I would guess 325.
    Dan
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  9. 04-23-2015, 03:11 PM #9
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    your guess is correct.
    '06 Supra Launch 20SSV-gone but never forgotten
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  10. 04-23-2015, 03:30 PM #10
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    CookieMonster
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    Sweet! Thanks! What's the difference that gives them more hp? Aren't they all 5.7 GM motors?

    2005 Mobius LSV 5.7 Indmar 325 (carb'd)
    Wet Sounds: SW-650 coaxial speakers [x6] Rev10 tower speakers [x2] SYN4 amp [x2] SYN Micro amp [x1] JL Audio 12W3 [x1]
    Many mods to come...
    Board: '12 Ronix One ATR & '12 Ronix One Danny Harf Bindings
    2007 Toyota Tacoma 4x4: Rough Country 3x2 lift \ 32" Nitto Trail Grapplers \ 18" Incubus wheels
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