[I'm living in 256sq ft. It's on the grid but I pay something like 5¢/Kilowatt-hour.]
I'm really slacking on this, but I went back into Wings3D and redid the two parts I'd made. I'm trimming as much as I can. So the lower aeroform is now not extended at all, where it was 18" before. I adjusted the contour on the upper part and shrunk it to fit closer to the drip rails.
Here are three renderings. I haven't dealt with lower difusser parts yet. The full deal:
The upper part lowered to allow engine cooling:
And the Upper part removed completely:
How much streamlining do you think I lose in the latter two? I think it would be considerable, because the vortexes would be back.
Edit: For sake of completeness:
