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  1. M

    Video of lower unit - how it works

    I ran accross this video and found it very interesting. I did not know exactly how all the parts functioned in the lower unit. I post it hoping some of you will find it as interesting. You Tube Video of lower unit http://www.youtube.com/watch?v=vuAcrDFvApA
  2. M

    How do I set the timing on a 4.3L GM Vortec Motor

    Question: How do I set the timing on a 4.3L GM Vortec Motor? 1991 19? Open bow ski boat GM 4.3L GM Vortec Motor OMC Cobra Stern Drive Over the past year or so I have been working hard and using a lot of great information from this site to replace the motor in my boat. Due to a dumb...
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