Quote:
Originally Posted by ccrider
you cant scale down the template if you line up the roof of the vehicle with the top of the template and line up the bottom with the road. all you can do is slide it front to back so it lines up better
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What is the relevance of the height of the vehicle? What if the truck had a 4" lift and bigger tires adding another 2"? Does the optimal slope and curvature change?
No. It still has to be shallow enough for attached flow at a given speed and steep enough to reduce cross section significantly. The template means nothing.