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Old 08-30-2008, 04:01 PM   #95 (permalink)
aerohead
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fan drive

Quote:
Originally Posted by FastPlastic View Post
I guess the reason I'm wondering if it's the problem is when you block a fans intake doesn't the fan have to work harder to move the same amount of air? I tried placing a piece of card board behind a box fan and it sounds like the fan slows down/works harder. I heard somewhere that you can burn out a box fan if it tips over and can't get the air flow it needs. Would that not mean that the extra energy needed would be directly transfered to the engine?
With the T-100,I was very careful with the grille block with respect to the fan clutch.I actually drilled and saber sawed away the section of bumper directly in front of the fan/drive,so I would guarantee air flow over that clutch.If she gets hot,she'll lock up.and you'll have all that extra fan drag the clutch was supposed to eliminate! That cost the Pinto a full mpg at 70-mph.
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