Quote:
Originally Posted by basjoos
My rear wheel boattail has 2/3 of the taper on one side and 1/3 of the taper on the other side. Since your car doesn't have a boattail on the back of it, you could use a symmetrical rear wheel boattail. The wheel boattail will work with or without a side skirt since your rear wheel will be always be producing a eddy behind it unless you put a boattail there.
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I am not sure understand: if the scheme is correct or not!
But I think, (now after higt RPM om my brain
) that, the the optimal external boattail shape depending from the shape of area of rear wheel.
So, if Iuse the rear side skirt, the ideal shape it is similar or equal to your, instead, if the sideskirt isnt' present, the boattail do not require one taper on the externa side, beacose the airflow from the side car is a lot turbolent.
Do you think about my consideration?