Search results

  1. M

    1993 Bayliner Mercruiser 4.3 Starts and Dies after letting go of ignition switch. Need Wiring Diagram

    I just bought a 1993 Bayliner 2050, it has the mercruiser 4.3/Thunderbolt IV. The guy said he bought it, it ran once on the water and the second time he had it out it wouldn't start. He said he took it to a mechanic and the mechanic said he needed a whole new complete power unit for...
  2. M

    1992 Cobra Outdrive Trim Sensor

    I have a 1992 four winns, bought as a dead boat project, has an OMC engine and cobra outdrive. My trim sensor works(confirmed by moving the arm makes the gauge move like it should), but the little arm on it does NOT touch any part of the outdrive so it does not register anything as the outdrive...
  3. M

    Is the vortec 4.3 the same short block as the early non-vortec?

    I know theres a balance shaft after like 1992, I have a 1993 with a cracked block but I found a great deal on a 4.3 vortec from a 2007 truck. I want to know if I swap non-vortec marine heads and a marine camshaft is everything else the same or close enough?
Top