Jakobnev - I would love to see some pictures of the underside of your car. I have looked online for a view of the underside of the MX-3, but have never seen a good view.
Stock, your car has a .32 Cd which is not
bad ... it's just that it's not that good either ;-)
Arragonis - I see a little of what you mean, but take a look at
these three cars :
From Pontiac, the G-6
From Nissan, the Altima
And from Infinity ( fancy Nissan ), the G-37
Even the name of the Pontiac " G-6 " is similar to the Infinity " G-37"