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    2005 40 EFI 4 stroke issues

    I recently bought a RIB with this engine and it runs great aside for a couple of annoying issues... 1st I replaced the throttle and shift cables with ---->SeaStar CCX179xx XTREME Mercury 600A Type Control Cable and I'm having a problem getting it into neutral from forward or reverse after...
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    indentification part

    it plugs into the large hose that goes from the engine water circulation pump to the thermostat housing for flushing the engine
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    Coolant temp

    from what I can see it goes under it.
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    delco MR43 plug question

    I have a '97 4.3 mercruiser with the occasional run on issue... the service bulletin says to go one colder on the plugs... so what is the next step colder plug than the MR43's?
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    Thread pattern of alpha drive

    why not just get something like this to clip to your boat? that is what I use... I leave it tied to a dock cleat and clip it to a bonded cleat on the boat when I park it in its slip... it works well and its easy to remember because the dock cleat is the same one I tie off to. you can get them...
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    strange guardian mode issue

    we just splashed my buddy's boat yesterday and he is having a strange issue... when rolling into the throttles no issues until after 4100 RPM's +/- then both (starboard first then port separated by about 1-2 seconds) engines go into guardian mode (no lights or warnings on the gauges) or if you...
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    Automotive ujoints

    for me it was a no brainer... I was able to get OEM mercruiser off of fleaBay for $30 each
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    water heater connections 1999 5.7

    I also found where there supposed to be connected to... according to the instructions with that kit... see pic's I have attached
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    2005 3.0 alternator belt

    I have looked all over the place and I can not find a part # for it... I want to have the belt in hand before I go down to the boat... can my iboats family help me out on this please??
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    water heater connections 1999 5.7

    My buddy wants me to help him install a water heater... I need to know where to connect the water lines to the engine... its a 1999 mercruiser 5.7 alpha
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    Mercruiser 4.3 v6 electric fuel pump and water separation filter location

    here is a pic of when I did my rebuild... green is fuel/water separator and red is fuel pump, both in factory location... and the second image is the complete parts list
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    2004 5.0 MPI wiring questions

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    2004 5.0 MPI wiring questions

    1st off serial #0w061474 2nd the problem that is happening is that the alarms for the oil pressure/water temp/drive oil level is not working... when you turn the key on there is a "beep" and the instruments work but when I ground the water temp switch on the thermostat housing or push the float...
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    mercruiser part #10-35366

    I'm looking for mercruiser 10-35366 screw... but at $6-10 a pop what would be the length/thread count so I could match it someplace else??
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    2006 Crownline max RPM range?

    I have never seen SO MANY ground wires!!
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    another 2004 3.0 TKS question

    OK finally got down to the boat and got some pic's and checked to see if fuel was dripping after shut off... here are the pic's of the "carbon plume" and no fuel dripping after shutdown
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    another 2004 3.0 TKS question

    I'm at a loss for what is going on with this engine... It runs great it starts great from a cold start... but here is whats going on... starts great cold... but when warm you have to give it a LOT of throttle (and yes the TKS is turning off no hissing sound) ... and it fires right up... and the...
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    Bravo 1 water pressure issues

    you might have a case of bravoitus search the forums on it and you will get the info you need
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    Another fuel pump issue.

    possibly the oil pressure switch P/N 805024 circled in red in the attached wiring diagram... also use it to check your wiring completely
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    timing question 2003 mercruiser 5.0 MPI

    OK here is the deal... My buddy has pulled his intake off to fix an intake leak and needs to re-assemble and drop the distributor back in... I know to get it to TDC and drop it in with it pointing at the #1 plug but how to we set the base timing? I know how with the thunderbolts... what is the...
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