People don't change.
It only took 10:29 to burn my dinner.
I think I punched in 4000 on the microwave.
Anyway, I assert you have fallen into the same pitfall as others. Nobody looks at the front view with it's hemicircular profile. It's as hard and fast a rule as the profile. It makes it a proper windshield header for side-by-side seating difficult. VW Beetle has an optimal profile with a flat windshield for optical clarity (ignore the blind spots behind the A-pillars).
Anyways, I made an argument for
a superelliptic profile here. I noticed that Blender's geodesic generator has superilleptic options. Maybe I should revisit that.
edit:
I found
Ducted radiators for low drag more helpful.
So what do you think of the difference between a velocity driven radiator system vs a power-driven fan and air cooling? IIRC VWs boxer four had 1500cu ft/min displacement to work with.