Search results

  1. mr300z87

    Replacing Manifold and Riser (use Anti Seize or not)

    After doing some dis assembly work on my 93 3.0L Alpha 1 gen 2 I discovered my high speed over heating issue is most likely being cause by a clogged water passages in the manifold 2 out 3 completely clogged (and corroded flange :mad:) and a clogged corroded riser. Both had merc part# on them...
  2. mr300z87

    Overheating trouble shooting question

    I Have been trouble shooting an over heating problem and I have a question regarding water/exhaust flow on a Mercruiser Alpha 1 Gen 2. While running the engine on the hose I notice there are what look like exhaust ports on the bottom of both sides of the gimble housing one side has water coming...
  3. mr300z87

    Overheating Stingray 556ZP

    Hi All my name is Mike, I have been enjoying reading these forums,I am not new to boating but I just bought my first boat in 20 years. It is a 1993 Stingray 556Zp with Stock 3.0L engine. Today a friend of mine and I put it in the water for it's maiden voyage. All went well until we could...
View older results
Top