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  1. #1
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    I was thinking about this on my way in to work this morning (Hey, it's 45 miles on I95 in some pretty heavy traffic so I had time to think).

    I'm don't mean to pee on your charcoal but I just can't imagine it making as much of a difference as y'all make it out to be.

    Assume that the electric fan motor is 1/4 HP (reasonable) and that it is twice as efficient as the mechanical (I'm being generous here). The engine is 215 HP. That works out to about 0.1% more horsepower being available to send down to the wheels. Am I missing something here?

    All that said, there are some benefits and the mod is worth doing. I'll probably do it too - someday - but we've already established my procrastination status.

    Gentlemen, do the swap and enjoy your 0.1% increase in throttle response. LOL.

  2. #2
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    true... i want to do it simply because my fan clutch is bad.... and its gonna be like 100 to replace it anyway.. so i might as well go elec and not have to worry about it again


    "Engineers believe if it ain't broke, it doesn't have enough features yet"

  3. #3
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    Quote Originally Posted by tom4bren
    I was thinking about this on my way in to work this morning (Hey, it's 45 miles on I95 in some pretty heavy traffic so I had time to think).

    I'm don't mean to pee on your charcoal but I just can't imagine it making as much of a difference as y'all make it out to be.

    Assume that the electric fan motor is 1/4 HP (reasonable) and that it is twice as efficient as the mechanical (I'm being generous here). The engine is 215 HP. That works out to about 0.1% more horsepower being available to send down to the wheels. Am I missing something here?

    All that said, there are some benefits and the mod is worth doing. I'll probably do it too - someday - but we've already established my procrastination status.

    Gentlemen, do the swap and enjoy your 0.1% increase in throttle response. LOL.
    You are not peeing on my charcoal! I see the potential for increased performance; if you don't, that is your own fire you are putting out. I am about to fit bigger, heavier tires. The tires about 1% bigger and are going to rob some performance. Judging by calculations I have seen over time, your calculations are off. I have read mechanical fans can rob as much as 5 hp. Electric fans may use as much as 2 hp - but they are hardly ever on, so at most times no hp is lost. I have grown accustomed to being overgeared with my 4.77's and would like to offset the torque lost by adding these new tires as much as possible. An electric fan is cheap and easy.
    Sent from my "two hands on a keyboard"

  4. #4
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    All Mighty Zeus - I stand corrected. Don't drop a lightning bolt down my shorts.

    I'm curious about what I might have left out of my logic but I'll let it go. No doubt it's an cheap/easy mod so well worth the effort. Like I said ... someday.

    Excuse me while I go piss on my charcoal.

  5. #5
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    :rollg2: Hey you asked if you were "missing something here" so read instead of type or I will put two bolts down your shorts!

  6. #6
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    Good, I can use one to relight my charcoal. The other I'll save for my commute home tonight.

    Lord, grant me the serenity to accept the things I can not change

    the strength to change the things I can

    and a lightning bolt to drop down the shorts of anyone who pisses me off.

    (After I do the electric fan conversion of course so the 0.1% added throttle response will let me chase them down).

  7. #7
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    Quote Originally Posted by tom4bren
    ...and a lightning bolt to drop down the shorts of anyone who pisses me off.
    I hope you are not suggesting you pissed me off, because that would be ridiculous. I think you took something I wrote out of context. But if you think I am a God, you can get off your knees now, thank you. Otherwise, I don't know what your issue is.

  8. #8
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    Naw, I just have a chronic problem with trying to be funny and failing miserably. People just take me too seriously.

    Maybe if I had a cool godlike name, I could pull it off better. You may call me Vulcan.

  9. #9
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    Well I have a differing opinion

    Quote Originally Posted by ZEUS View Post
    You are not peeing on my charcoal! I see the potential for increased performance; if you don't, that is your own fire you are putting out. I am about to fit bigger, heavier tires. The tires about 1% bigger and are going to rob some performance. Judging by calculations I have seen over time, your calculations are off. I have read mechanical fans can rob as much as 5 hp. Electric fans may use as much as 2 hp - but they are hardly ever on, so at most times no hp is lost. I have grown accustomed to being overgeared with my 4.77's and would like to offset the torque lost by adding these new tires as much as possible. An electric fan is cheap and easy.
    I have an old english roadster. In the AZ heat it is always overheating. So after a 3 core radiator, OEM oil cooler still not working I added an electric fan. It does quite a job keeping things cool but it needs to run all the time. After 3 minutes it need sto be on, sitting in traffic needs to be on, in slow traffic on, in fas moving traffic on (tunnel effect) It great that I do not lose the power so I see a positive but after getting to temp it needs to go on all the time
    "Take it up with my butt, cuz he's the only one that gives a crap"

    Carter Pewterschmidt

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