I'm not sure what you're saying exactly.
The episode where they had the FFX on the track, Schumacher was behind the wheel even though he was dressed up like the Stig.
The gag was that people thought he was honestly the Stig after that.
This other dude, Collins, seems is the Stig that has been driving everything else.
why am I even explaining this and why is your sn schumacher..
wharrgarblarghablargh