F-1 World Grand Prix II

7-speed transmission in Grand Prix mode: 
Select single race mode and choose M. Schumacher or E. Irvine as a driver. Select a 
manual transmission. When the race begins, change gears until getting to 7th gear. 
Quit the race, and enter Grand Prix mode. Start or resume a season and any car you 
select will have a 7-speed transmission.