Quote:
Originally Posted by aerohead
If you were seeing 2.25 at 55 mph,then you'd be looking at about a 4.5% drag reduction to explain it.Since it's doing it at 50-mph,then the reduction is even greater,so,shooting from the hip,and considering a generic 12% drag cooling system, it looks like you've cut the cooling drag maybe by half. ![Smile](/forum/images/smilies/smile.gif)
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So, I should be able to cut coolant drag even more by blocking the upper grill too??