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  1. Re: Marine chrysler 360 , with 318 head and intake ???

    8.6 for both engines...



    jack
  2. Re: Marine chrysler 360 , with 318 head and intake ???

    IDK....Comp could tell you...
    The boat there going into is going to determine what you need...
    Inboard engines were designed to into go in large boats and need the low end.
    A 19ft run about you...
  3. Re: Marine chrysler 360 , with 318 head and intake ???

    Certain engines in the marine world were a different animal...
    A 360 4 brl inboard was rated at 250hp.... using the same heads as the 318 for better torque so your casting number is accurate...
    In ...
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    Re: Car 340 intake manifold for my boat?

    Yes, thers no diff btwn car or marine .... I bought a '73 for my '71 340 instead of an Edelbrock performer.
    Although I would have liked the weight savings I've read more than once there actually ...
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    Re: No Thermostat, '71 LM318

    That's why it's red then just like they would paint a GM 5.0 or any other engine they use.
    Chrysler was big time for awhile having their motors bought by a second party
    and had a close relationship...
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    Re: No Thermostat, '71 LM318

    https://www.cpperformance.com/p-14347-140-degree-brass-hi-flow-marine-thermostat.aspx
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    Re: No Thermostat, '71 LM318

    Is it a Volvo drive...? They painted their engines red.... You sure it's not a 340...?
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    Re: No Thermostat, '71 LM318

    Look up Hi flo thermostats like Robert Shaw....

    Chrysler industrial engines were generally red so it's not out of the question...Come to think of it whn 340's 1st came out they were red...
    If...
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    Re: Plenum pan plate removal to clean?

    Not sure what say about the bolt other than lock washer, loctite spot weld.
    As for the pump, just take it apart now and replace the impeller...

    Jack
  10. Re: 440 Mopar marine slow cranking, timing, wiring, need help

    Welcome... If your not familiar with the direct drive starter that's pretty much how they are.
    They kind of grunt while turning over...
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    Re: need parts chrysler hm

    That's a tough one....Your drive is either a HA or HB....don't know if it will make a diff but find out.
    I'll look around but you can try asking on the [email protected] . Dave, who...
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    Re: need parts chrysler hm

    21330 Click on the third icon from the right above 'insert image' and then click on 'basic uploader'.
    You can attach a photo from your computer or phone folder...
  13. Thread: Lm318bwr107440

    by 300hb
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    Re: Lm318bwr107440

    Welcome to the site....

    ebay will always a few complete engines floating around....what their willing to part out varies...
    ...
  14. Re: Someone put water in my gas tank! Lm318 I cleared it, it ran, now it only cranks. What to do?

    Stabil is fine or that Starbrite...that's what I use if I don't have the time to run and get non-ethanol fuel but I'm talking 'Heet' type stuff specifically..... I never had a problem before with any...
  15. Re: Someone put water in my gas tank! Lm318 I cleared it, it ran, now it only cranks. What to do?

    FYI on the Heet... I bought a fuel injected Cub cadet (with a Chinese motor) but a Walbro fuel injection system and it won't run
    on ethanol gas, hesitating, surging, so I added Heet and only added...
  16. Re: Overhauling 79 Chrysler CV223 but considering repower and sterndrive options

    I see a SP C here.....looks similar to the 300 but not bigger...

    ...
  17. Re: Overhauling 79 Chrysler CV223 but considering repower and sterndrive options

    The 300 cut out is half again as big...much more squared off across the top. Although both drives are very similar in design...cone clutches, inverted yoke, etc.
    Bill Hurst who designed the 300...
  18. Re: Overhauling 79 Chrysler CV223 but considering repower and sterndrive options

    In all fairness the 300 drive wasn't discontinued because of it being problematic... It was discontinued because Chrysler Marine was....
    They didn't come out until '77, first with the HA and then...
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    Re: LM318 Manifold Crack?

    Wow....That's incredible...!
    Were it's at doesn't seem like a problem to get were you need to go.
    There's no pressure just water flowing thru..
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    Re: LM318 Manifold Crack?

    4 yrs...??? You in salt....???

    Welcome to the forum...
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