Quote:
Originally Posted by Rob10_99
I was reading on some old VW electric(youtube I think) about the herard helper, and he said his batteries had quite a bit more charge at the end of the daily trip than they usually have. So it seems that the wing helps a lot with the drag, correct?
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Rob,I don't think it helped a lot,but it was measurable,and for something so 'minimalist' it's pretty impressive.