first i answer..
Gordon murray BT44 If i´m correct? he had a front airdam(instead of wings) and a v shaped tunnel on the bottom of the tub ...both intended to create ground effect downforce.
Not sure about the innovations on that car apart from that ..I know they experimented with Carbon Brakes already..but i think I have to dig deeper in my memory to retrieve those two features..
But I have one formula 1 car question .There was one formula 1 car which was barely driveable as it had a design feature giving the driver an especially hard time ...
Please name the car and one of its drivers .
Hint :The team was owned by someone who made a decent career latewr on in the states as THE raceengineer bagging titles with numerous drivers.