Aww yeah, got this car back finally. First thing it needs are some aero panels.
For the very back I copied this panel that I had used on my
first Insight.
But this time around I designed a second panel for the mid-back. On my first Insight I made a setup with the big one and then two tiny ones seen here:
But the red Insight got that new panel, so it looks like this:
The coverage is way better in the back area and brings the total covered area forward to less than a foot behind the resonator.