1992 March 92S

Images courtesy and copyright Michael J. Fuller
Text copyright Michael J. Fuller

March 92S wind tunnel modelCritical analysis is difficult as it is obvious that the car's design was still in its infancy and the overall shape is rather generic even for the time period.  Missing is any hint of twin tier rear wing that was in evidence on the presentation model.
March 92S wind tunnel modelThe underfloor is a relatively standard (for the time) large volume diffuser preceded by the then mandatory flat bottomed area.  Of some interest is the large bellmouth leading edge entry to the diffuser; the bellmouth extends to the outer edges of the floor.  Also note the length of the diffuser and how far it extends past the rear wheels; it does not terminate at the rear wheel's trailing edge.  Instead, it extends much further rearwards than typical and actually terminates past the rear wing's trailing edge.

ęCopyright 2004, Michael J. Fuller