https://smarttruckaero.com/products-...truck-premier/
Quote:
Benefit from a 16% reduction in drag and a
10% improvement in fuel mileage on a typical Class 8 truck
during normal, long-haul highway operations.
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Looks to be the product of two-dimensional thinking, and I don't understand the "LeadEdge Top Fairing" either featured on the same page (
bottom).
Could that front lip actually be creating a friendly frontal vortex?
If used in conjunction with a tractor cabin top fairing maybe it's just closing up the gap?
Video in link featuring what they call "topkit".
https://smarttruckaero.com/products-overview/top-kit/#
Link to "top gap" product.
https://smarttruckaero.com/products-overview/leadedge/
Quote:
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Simply managing this drag with our LeadEdge can add 2% to your fuel efficiency, either in combination with other SmartTruck aero systems or all by itself.
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The rear bustle is interesting too.
https://www.tknw.com/smarttruck.htm
