 Complete the following phrase:  During the 1988 season, Bergers 28 Ferrari reportedly speed trapped the fastest of all 1988 cars when he was clocked at in practice for the German Grand Prix at the old Hockenheim circuit. This compared to the McLaren-Hondas recorded top speed of at the same meeting, though this is disputed as the BBCs Murray Walker stated during the race telecast that the McLarens actually trapped at in qualifying. The fastest recorded atmo car was the Judd engined March 881 which recorded . Early in the season both Berger and Alboreto had complained about the lack of top end power from their cars they were backed up by speed trap figures, but a revised plenum chamber introduced for the 