De-Marinizing

Discussion in 'DIY Marinizing' started by morbidflorist, Dec 4, 2005.

  1. woodboat
    Joined: Nov 2003
    Posts: 312
    Likes: 1, Points: 0, Legacy Rep: 14
    Location: Baltimore MD, USA

    woodboat Senior Member

    They are probably all right to some extent. A lot depends on the company that marinizes the engine as well. As far as parts: they are intercangeable to the extent that the holes line up. Some parts will be identical and some may be modified. My block in my marine power chevy for example appears to have some sort of coating in the water jackets. It then has four bolt mains like a truck or HP motor. The pistons are forged and has HP rods and forged crank. The heads were junk. It had sodium filled truck valves that disintegrated. It now has modern Dart iron eagle heads. The carb is different as is the alternator and starter. And obviously the cam is different. So other than those things it is exactly the same as a car engine :)
     
  2. Jango
    Joined: Aug 2005
    Posts: 519
    Likes: 7, Points: 0, Legacy Rep: 63
    Location: Mid Atlantic

    Jango Senior Enthusiast

    Your 305 Marine Engine is closer to a Truck engine. The same or almost the same cam, different gasgets and soft plugs as well as intake manifold, carb, starter and alternator.
     
  3. FAST FRED
    Joined: Oct 2002
    Posts: 4,519
    Likes: 109, Points: 63, Legacy Rep: 1009
    Location: Conn in summers , Ortona FL in winter , with big d

    FAST FRED Senior Member

    " From the media I thought global warming was a big issue but if the air is cleaner then global warming is going away"

    Global warming is Hopefully NOT going away.

    WE are between ice ages , the warming is NORMAL , although we havent yet reaches the usual peak temperatures between Ice Ages.

    When we do the globe will again (after a few thousand years) be covered with 300ft thick ICE as far south as NYC.

    A far more daunting hassle than "warming".

    FAST FRED
     
  4. stonebreaker
    Joined: May 2006
    Posts: 438
    Likes: 11, Points: 0, Legacy Rep: 42
    Location: Shiloh, IL

    stonebreaker Senior Member

    Who said he has to do an EPA certification? The Clean Air Act says it's perfectly legal to put any engine into a vehicle as long as the engine was manufactured after the car. You still have to hook up all the emissions equipment to be legal, though. Believe me, it's not THAT hard to be legal, even when dropping a big block in place of a smallblock.

    This guy does engine swaps for a living, and he operates out of California. The page I linked to goes over the process of having an engine swap legally certified in California.
     

  5. Poida
    Joined: Apr 2006
    Posts: 1,189
    Likes: 51, Points: 48, Legacy Rep: 497
    Location: Australia

    Poida Senior Member

    Global warming - bring it on. All you people out there with sail power are not helping at all. 4 degrees C this morning all because of the people using sails instead of proper engines.
     
Loading...
Forum posts represent the experience, opinion, and view of individual users. Boat Design Net does not necessarily endorse nor share the view of each individual post.
When making potentially dangerous or financial decisions, always employ and consult appropriate professionals. Your circumstances or experience may be different.