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  1. L

    Where to mount thru hull for cooling water intake?

    Thanks in advance for you thoughts and help I am seeming to have a problem with my 7.4l Bravo1 drive getting enough raw water to cool the engine at speed (link to other thread)...
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    Problems with rebuilt 7.4 running poorly and valve taps HELP!! Update

    Though the PDF you link is only the summary page I am familiar with what the bushing or grommet as my guy refers to them as from locating them on the parts listings etc. Still would it would be great to have the actual full handbook if you have the link to the full PDF. Since he is busy right...
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    Problems with rebuilt 7.4 running poorly and valve taps HELP!! Update

    Hello everyone. Need some help again. Now it is overheating, burning exhaust boots, and continuing to prove it may just be possessed. I wanted to include the original threads on this repower as I can not update an old thread (and it seems everything is archived now), and I thought I would...
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    Thoughts on draining fuel tank with repower?

    I am expecting that my new rebuild of my previously rebuilt engine (long story but had to rebuild an engine that was done wrong by the orig company etc) should be getting installed next week, and am seriously considering getting out as much of the old fuel and all the crap that has accumulated...
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    Problems with rebuilt 7.4 running poorly and valve taps HELP!! (from the archives)

    Hello everyone. I wanted to update an old thread and found there was some changes while I was away from the site, and I thought I would start a new thread. Link to the original http://www.marineengine.com/cgi-bin/discus/show.cgi?12486/84984 First thanks again to everyone for their time and...
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    Problems with rebuilt 74 running poorly and valve taps HELP

    "New member here Great look "New member here Great looking forum, and thanks to all who reply in advance. I tried this yesterday, but somehow cant seem to find the thread so if I dupe it sorry. I have a rebuilt 7.4 454 that has been a horror for the entire 2 years I have owned it. I...
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