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  1. J

    Riser and Manifold Questions

    Hi all, I have been doing some research and have some questions. I have an OMC Cobra SBC 5.7. It currently has Barr manifolds and risers with a closed cooling system. The boat was repowered in 2005 and was converted to a closed cooling system. It spent about three years in saltwater and now...
  2. J

    Manifold and Risers

    I am going to be pulling the risers tomorrow to inspect them on my OMC 5.7 Cobra. One of the risers is leaking at the manifold/riser joint gasket. It has a 1/2 cooling system by San Juan Engineering. Is there any hints or tips anyone has to offer before I tear into this? Do I have to drain the...
  3. J

    OMC Side Mount Throttle Control

    Sorry for the long post in advance. I have a 1992 Seaswirl 230 SWL with an OMC cobra outdrive. Just had the transom shift cable replaced as well as the ESA (switched to electronic). Right after the electronic ESA was installed I went to launch the boat. Boat engaged in reverse fine and I backed...
  4. J

    OMC Shift Question

    So I just had the transom shift cable replaced on my 1992 Seaswirl 230 SWL. It has a carbed 350 indmar engine with a cobra outdrive. I took it to a mechanic here that supposedly specializes in Cobras. I picked up the boat from him the other day and put it in the water. It shifts into gear just...
  5. J

    OMC Stuck In Reverse

    Hey guys, I have a 1992 Seaswirl with a 5.7l OMC Cobra. The engine was replaced in 2004 and the outdrive was rebuilt in 2001. Yesterday I was on the lake and the boat was running fine. I shut it down and anchored in a cove for a couple hours and upon restarting the boat, I could not get it to...
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